diff --git a/main.js b/main.js
index 8d5f55ef..acbaafbe 100644
--- a/main.js
+++ b/main.js
@@ -1695,6 +1695,7 @@ function addZones(number = 1) {
     if (!state) return;
 
     const neib = ra(state.neighbors.filter(n => n && !states[n].removed));
+    if (!neib) return;
     const cell = cells.i.find(i => cells.state[i] === state.i && !state.removed && cells.c[i].some(c => cells.state[c] === neib));
     const cellsArray = [],
       queue = [],
diff --git a/modules/submap.js b/modules/submap.js
index d3af502e..b95369cb 100644
--- a/modules/submap.js
+++ b/modules/submap.js
@@ -248,7 +248,7 @@ window.Submap = (function () {
     const validProvinces = new Set(pack.cells.province);
     pack.provinces = parentMap.pack.provinces;
     // mark uneccesary provinces
-    pack.states.forEach((s, i) => {
+    pack.provinces.forEach((s, i) => {
       if (s.removed) return;
       if (!validProvinces.has(i)) s.removed = true;
     });