diff --git a/index.html b/index.html
index 091d55b3..d8d3caf8 100644
--- a/index.html
+++ b/index.html
@@ -7940,7 +7940,7 @@
     <script src="config/heightmap-templates.js"></script>
     <script src="config/precreated-heightmaps.js"></script>
     <script src="modules/heightmap-generator.js?v=1.88.00"></script>
-    <script src="modules/ocean-layers.js?v=1.89.08"></script>
+    <script src="modules/ocean-layers.js?v=1.91.00"></script>
     <script src="modules/river-generator.js?v=1.89.13"></script>
     <script src="modules/lakes.js"></script>
     <script src="modules/names-generator.js?v=1.87.14"></script>
@@ -7950,7 +7950,7 @@
     <script src="modules/religions-generator.js?v=1.89.36"></script>
     <script src="modules/military-generator.js"></script>
     <script src="modules/markers-generator.js?v=1.89.34"></script>
-    <script src="modules/coa-generator.js?v=1.89.39"></script>
+    <script src="modules/coa-generator.js?v=1.91.00"></script>
     <script src="modules/submap.js?v=1.88.05"></script>
     <script src="libs/polylabel.min.js"></script>
     <script src="libs/lineclip.min.js"></script>
@@ -7961,12 +7961,12 @@
     <script src="modules/ui/stylePresets.js?v=1.89.11"></script>
 
     <script src="modules/ui/general.js?v=1.87.03"></script>
-    <script src="modules/ui/options.js?v=1.90.00"></script>
+    <script src="modules/ui/options.js?v=1.91.00"></script>
     <script src="main.js?v=1.90.00"></script>
 
     <script defer src="modules/relief-icons.js"></script>
     <script defer src="modules/ui/style.js"></script>
-    <script defer src="modules/ui/editors.js?v=1.89.35"></script>
+    <script defer src="modules/ui/editors.js?v=1.91.00"></script>
     <script defer src="modules/ui/tools.js?v=1.90.00"></script>
     <script defer src="modules/ui/world-configurator.js?v=1.90.00"></script>
     <script defer src="modules/ui/heightmap-editor.js?v=1.90.04"></script>
@@ -7995,17 +7995,17 @@
     <script defer src="modules/ui/markers-overview.js?v=1.89.38"></script>
     <script defer src="modules/ui/regiment-editor.js"></script>
     <script defer src="modules/ui/battle-screen.js"></script>
-    <script defer src="modules/ui/emblems-editor.js?v=1.89.21"></script>
+    <script defer src="modules/ui/emblems-editor.js?v=1.91.00"></script>
     <script defer src="modules/ui/markers-editor.js"></script>
     <script defer src="modules/ui/3d.js?v=1.89.36"></script>
     <script defer src="modules/ui/submap.js"></script>
     <script defer src="modules/ui/hotkeys.js?v=1.88.00"></script>
-    <script defer src="modules/coa-renderer.js?v=1.89.39"></script>
+    <script defer src="modules/coa-renderer.js?v=1.91.00"></script>
     <script defer src="libs/rgbquant.min.js"></script>
     <script defer src="libs/jquery.ui.touch-punch.min.js"></script>
 
     <script defer src="modules/io/save.js?v=1.90.00"></script>
-    <script defer src="modules/io/load.js?v=1.90.00"></script>
+    <script defer src="modules/io/load.js?v=1.91.00"></script>
     <script defer src="modules/io/cloud.js"></script>
     <script defer src="modules/io/export.js?v=1.89.36"></script>
     <script defer src="modules/io/formats.js"></script>
diff --git a/modules/coa-generator.js b/modules/coa-generator.js
index 24b27cfa..669233eb 100644
--- a/modules/coa-generator.js
+++ b/modules/coa-generator.js
@@ -1126,7 +1126,7 @@ window.COA = (function () {
   };
 
   const generate = function (parent, kinship, dominion, type) {
-    if (!parent || parent === "custom") {
+    if (!parent || parent.custom) {
       parent = null;
       kinship = 0;
       dominion = 0;
diff --git a/modules/coa-renderer.js b/modules/coa-renderer.js
index 732aa92e..047862c4 100644
--- a/modules/coa-renderer.js
+++ b/modules/coa-renderer.js
@@ -2023,14 +2023,8 @@ window.COArenderer = (function () {
 
   // render coa if does not exist
   const trigger = async function (id, coa) {
-    if (coa === "custom") {
-      console.warn("Cannot render custom emblem", coa);
-      return;
-    }
-    if (!coa) {
-      console.warn(`Emblem ${id} is undefined`);
-      return;
-    }
+    if (!coa) return console.warn(`Emblem ${id} is undefined`);
+    if (coa.custom) return console.warn("Cannot render custom emblem", coa);
     if (!document.getElementById(id)) return draw(id, coa);
   };
 
diff --git a/modules/dynamic/auto-update.js b/modules/dynamic/auto-update.js
index 0fa604a5..787cabee 100644
--- a/modules/dynamic/auto-update.js
+++ b/modules/dynamic/auto-update.js
@@ -650,4 +650,53 @@ export function resolveVersionConflicts(version) {
         .attr("src", "https://i2.wp.com/azgaar.files.wordpress.com/2021/10/marble-big.jpg");
     }
   }
+
+  if (version < 1.91) {
+    // from 1.91.00 custom coa is moved to coa object
+    pack.states.forEach(state => {
+      if (state.coa === "custom") state.coa = {custom: true};
+    });
+    pack.provinces.forEach(province => {
+      if (province.coa === "custom") province.coa = {custom: true};
+    });
+    pack.burgs.forEach(burg => {
+      if (burg.coa === "custom") burg.coa = {custom: true};
+    });
+
+    // from 1.91.00 emblems don't have transform attribute
+    emblems.selectAll("use").each(function () {
+      const transform = this.getAttribute("transform");
+      if (!transform) return;
+
+      const [dx, dy] = parseTransform(transform);
+      const x = Number(this.getAttribute("x")) + Number(dx);
+      const y = Number(this.getAttribute("y")) + Number(dy);
+
+      this.setAttribute("x", x);
+      this.setAttribute("y", y);
+      this.removeAttribute("transform");
+    });
+
+    // from 1.91.00 coaSize is moved to coa object
+    pack.states.forEach(state => {
+      if (state.coaSize) {
+        state.coa.size = state.coaSize;
+        delete state.coaSize;
+      }
+    });
+
+    pack.provinces.forEach(province => {
+      if (province.coaSize) {
+        province.coa.size = province.coaSize;
+        delete province.coaSize;
+      }
+    });
+
+    pack.burgs.forEach(burg => {
+      if (burg.coaSize) {
+        burg.coa.size = burg.coaSize;
+        delete burg.coaSize;
+      }
+    });
+  }
 }
diff --git a/modules/dynamic/editors/cultures-editor.js b/modules/dynamic/editors/cultures-editor.js
index fe44db45..053a177e 100644
--- a/modules/dynamic/editors/cultures-editor.js
+++ b/modules/dynamic/editors/cultures-editor.js
@@ -401,7 +401,7 @@ function cultureChangeEmblemsShape() {
   };
 
   pack.states.forEach(state => {
-    if (state.culture !== culture || !state.i || state.removed || !state.coa || state.coa === "custom") return;
+    if (state.culture !== culture || !state.i || state.removed || !state.coa || state.coa.custom) return;
     if (shape === state.coa.shield) return;
     state.coa.shield = shape;
     rerenderCOA("stateCOA" + state.i, state.coa);
@@ -413,7 +413,7 @@ function cultureChangeEmblemsShape() {
       !province.i ||
       province.removed ||
       !province.coa ||
-      province.coa === "custom"
+      province.coa.custom
     )
       return;
     if (shape === province.coa.shield) return;
@@ -422,7 +422,7 @@ function cultureChangeEmblemsShape() {
   });
 
   pack.burgs.forEach(burg => {
-    if (burg.culture !== culture || !burg.i || burg.removed || !burg.coa || burg.coa === "custom") return;
+    if (burg.culture !== culture || !burg.i || burg.removed || !burg.coa || burg.coa.custom) return;
     if (shape === burg.coa.shield) return;
     burg.coa.shield = shape;
     rerenderCOA("burgCOA" + burg.i, burg.coa);
diff --git a/modules/io/load.js b/modules/io/load.js
index 13b2b6e7..037675d7 100644
--- a/modules/io/load.js
+++ b/modules/io/load.js
@@ -435,7 +435,7 @@ async function parseLoadedData(data) {
     {
       // dynamically import and run auto-udpdate script
       const versionNumber = parseFloat(params[0]);
-      const {resolveVersionConflicts} = await import("../dynamic/auto-update.js?v=1.87.08");
+      const {resolveVersionConflicts} = await import("../dynamic/auto-update.js?v=1.91.00");
       resolveVersionConflicts(versionNumber);
     }
 
diff --git a/modules/ui/editors.js b/modules/ui/editors.js
index c3e72b35..ab1bcc66 100644
--- a/modules/ui/editors.js
+++ b/modules/ui/editors.js
@@ -1182,7 +1182,7 @@ async function editStates() {
 
 async function editCultures() {
   if (customization) return;
-  const Editor = await import("../dynamic/editors/cultures-editor.js?v=1.89.09");
+  const Editor = await import("../dynamic/editors/cultures-editor.js?v=1.91.00");
   Editor.open();
 }
 
diff --git a/modules/ui/emblems-editor.js b/modules/ui/emblems-editor.js
index c02ee305..2f36454c 100644
--- a/modules/ui/emblems-editor.js
+++ b/modules/ui/emblems-editor.js
@@ -112,13 +112,13 @@ function editEmblem(type, id, el) {
     if (type === "burg") name = "Burg of " + name;
     document.getElementById("emblemArmiger").innerText = name;
 
-    if (el.coa === "custom") emblemShapeSelector.disabled = true;
+    if (el.coa.custom) emblemShapeSelector.disabled = true;
     else {
       emblemShapeSelector.disabled = false;
       emblemShapeSelector.value = el.coa.shield;
     }
 
-    const size = el.coaSize || 1;
+    const size = el.coa.size || 1;
     document.getElementById("emblemSizeSlider").value = size;
     document.getElementById("emblemSizeNumber").value = size;
   }
@@ -178,7 +178,9 @@ function editEmblem(type, id, el) {
   }
 
   function changeSize() {
-    const size = (el.coaSize = +this.value);
+    const size = +this.value;
+    el.coa.size = size;
+
     document.getElementById("emblemSizeSlider").value = size;
     document.getElementById("emblemSizeNumber").value = size;
 
@@ -189,8 +191,9 @@ function editEmblem(type, id, el) {
     // re-append use element
     const categotySize = +g.attr("font-size");
     const shift = (categotySize * size) / 2;
-    const x = el.x || el.pole[0];
-    const y = el.y || el.pole[1];
+    const x = el.coa.x || el.x || el.pole[0];
+    const y = el.coa.y || el.y || el.pole[1];
+
     g.append("use")
       .attr("data-i", el.i)
       .attr("x", rn(x - shift), 2)
@@ -220,7 +223,7 @@ function editEmblem(type, id, el) {
   }
 
   function openInArmoria() {
-    const coa = el.coa && el.coa !== "custom" ? el.coa : {t1: "sable"};
+    const coa = el.coa && !el.coa.custom ? el.coa : {t1: "sable"};
     const json = JSON.stringify(coa).replaceAll("#", "%23");
     const url = `https://azgaar.github.io/Armoria/?coa=${json}&from=FMG`;
     openURL(url);
@@ -281,7 +284,13 @@ function editEmblem(type, id, el) {
       defs.insertAdjacentHTML("beforeend", svg);
 
       if (oldEmblem) oldEmblem.remove();
-      el.coa = "custom";
+
+      const customCoa = {custom: true};
+      if (el.coa.size) customCoa.size = el.coa.size;
+      if (el.coa.x) customCoa.x = el.coa.x;
+      if (el.coa.y) customCoa.y = el.coa.y;
+      el.coa = customCoa;
+
       emblemShapeSelector.disabled = true;
     };
 
@@ -509,13 +518,21 @@ function editEmblem(type, id, el) {
   }
 
   function dragEmblem() {
-    const tr = parseTransform(this.getAttribute("transform"));
-    const x = +tr[0] - d3.event.x,
-      y = +tr[1] - d3.event.y;
+    const x = Number(this.getAttribute("x")) - d3.event.x;
+    const y = Number(this.getAttribute("y")) - d3.event.y;
 
     d3.event.on("drag", function () {
-      const transform = `translate(${x + d3.event.x},${y + d3.event.y})`;
-      this.setAttribute("transform", transform);
+      this.setAttribute("x", x + d3.event.x);
+      this.setAttribute("y", y + d3.event.y);
+    });
+
+    d3.event.on("end", function () {
+      const categotySize = Number(this.parentNode.getAttribute("font-size"));
+      const size = el.coa.size || 1;
+      const shift = (categotySize * size) / 2;
+
+      el.coa.x = rn(x + d3.event.x + shift, 2);
+      el.coa.y = rn(y + d3.event.y + shift, 2);
     });
   }
 
diff --git a/modules/ui/layers.js b/modules/ui/layers.js
index 286e05aa..0020b1f4 100644
--- a/modules/ui/layers.js
+++ b/modules/ui/layers.js
@@ -1749,9 +1749,9 @@ function drawEmblems() {
   TIME && console.time("drawEmblems");
   const {states, provinces, burgs} = pack;
 
-  const validStates = states.filter(s => s.i && !s.removed && s.coa && s.coaSize != 0);
-  const validProvinces = provinces.filter(p => p.i && !p.removed && p.coa && p.coaSize != 0);
-  const validBurgs = burgs.filter(b => b.i && !b.removed && b.coa && b.coaSize != 0);
+  const validStates = states.filter(s => s.i && !s.removed && s.coa && s.coa.size !== 0);
+  const validProvinces = provinces.filter(p => p.i && !p.removed && p.coa && p.coa.size !== 0);
+  const validBurgs = burgs.filter(b => b.i && !b.removed && b.coa && b.coa.size !== 0);
 
   const getStateEmblemsSize = () => {
     const startSize = minmax((graphHeight + graphWidth) / 40, 10, 100);
@@ -1777,26 +1777,26 @@ function drawEmblems() {
   const sizeBurgs = getBurgEmblemSize();
   const burgCOAs = validBurgs.map(burg => {
     const {x, y} = burg;
-    const size = burg.coaSize || 1;
+    const size = burg.coa.size || 1;
     const shift = (sizeBurgs * size) / 2;
-    return {type: "burg", i: burg.i, x, y, size, shift};
+    return {type: "burg", i: burg.i, x: burg.coa.x || x, y: burg.coa.y || y, size, shift};
   });
 
   const sizeProvinces = getProvinceEmblemsSize();
   const provinceCOAs = validProvinces.map(province => {
     if (!province.pole) getProvincesVertices();
     const [x, y] = province.pole || pack.cells.p[province.center];
-    const size = province.coaSize || 1;
+    const size = province.coa.size || 1;
     const shift = (sizeProvinces * size) / 2;
-    return {type: "province", i: province.i, x, y, size, shift};
+    return {type: "province", i: province.i, x: province.coa.x || x, y: province.coa.y || y, size, shift};
   });
 
   const sizeStates = getStateEmblemsSize();
   const stateCOAs = validStates.map(state => {
     const [x, y] = state.pole || pack.cells.p[state.center];
-    const size = state.coaSize || 1;
+    const size = state.coa.size || 1;
     const shift = (sizeStates * size) / 2;
-    return {type: "state", i: state.i, x, y, size, shift};
+    return {type: "state", i: state.i, x: state.coa.x || x, y: state.coa.y || y, size, shift};
   });
 
   const nodes = burgCOAs.concat(provinceCOAs).concat(stateCOAs);
diff --git a/modules/ui/options.js b/modules/ui/options.js
index 04d65494..ce3b3561 100644
--- a/modules/ui/options.js
+++ b/modules/ui/options.js
@@ -381,7 +381,7 @@ function changeEmblemShape(emblemShape) {
   };
 
   pack.states.forEach(state => {
-    if (!state.i || state.removed || !state.coa || state.coa === "custom") return;
+    if (!state.i || state.removed || !state.coa || state.coa.custom) return;
     const newShield = specificShape || COA.getShield(state.culture, null);
     if (newShield === state.coa.shield) return;
     state.coa.shield = newShield;
@@ -389,7 +389,7 @@ function changeEmblemShape(emblemShape) {
   });
 
   pack.provinces.forEach(province => {
-    if (!province.i || province.removed || !province.coa || province.coa === "custom") return;
+    if (!province.i || province.removed || !province.coa || province.coa.custom) return;
     const culture = pack.cells.culture[province.center];
     const newShield = specificShape || COA.getShield(culture, province.state);
     if (newShield === province.coa.shield) return;
@@ -398,7 +398,7 @@ function changeEmblemShape(emblemShape) {
   });
 
   pack.burgs.forEach(burg => {
-    if (!burg.i || burg.removed || !burg.coa || burg.coa === "custom") return;
+    if (!burg.i || burg.removed || !burg.coa || burg.coa.custom) return;
     const newShield = specificShape || COA.getShield(burg.culture, burg.state);
     if (newShield === burg.coa.shield) return;
     burg.coa.shield = newShield;
diff --git a/versioning.js b/versioning.js
index bdbd43cb..ac42605d 100644
--- a/versioning.js
+++ b/versioning.js
@@ -1,7 +1,7 @@
 "use strict";
 
 // version and caching control
-const version = "1.90.04"; // generator version, update each time
+const version = "1.91.00"; // generator version, update each time
 
 {
   document.title += " v" + version;