diff --git a/configure/src/components/Tabs/Layers/Layers.js b/configure/src/components/Tabs/Layers/Layers.js
index 6fff2476..74f66a6a 100644
--- a/configure/src/components/Tabs/Layers/Layers.js
+++ b/configure/src/components/Tabs/Layers/Layers.js
@@ -6,6 +6,7 @@ import { makeStyles } from "@mui/styles";
 import clsx from "clsx";
 
 import { reorderArray, insertLayerAfterUUID } from "../../../core/utils";
+import ConfigureStore from "../../../core/ConfigureStore";
 import { setModal, setConfiguration } from "../../../core/ConfigureStore";
 
 import LayerModal from "./Modals/LayerModal/LayerModal";
@@ -163,7 +164,8 @@ const useStyles = makeStyles((theme) => ({
   },
 }));
 
-let savedLayersConfiguration = "";
+let configuration = {};
+let savedMinLayers = "";
 export default function Layers() {
   const c = useStyles();
 
@@ -171,11 +173,30 @@ export default function Layers() {
   const [flatLayers, setFlatLayers] = useState([]);
 
   const mission = useSelector((state) => state.core.mission);
-  const configuration = useSelector((state) => state.core.configuration);
+  const minLayersStr = useSelector((state) => {
+    if (state.core.configuration?.layers == null) return "[]";
+
+    configuration = state.core.configuration;
+
+    const minLayers = [];
+    traverseLayers(state.core.configuration.layers, (layer, path, i, depth) => {
+      minLayers.push({
+        layer: {
+          name: layer.name,
+          uuid: layer.uuid,
+          type: layer.type,
+          visibility: layer.visibility,
+        },
+        depth,
+      });
+    });
+    return JSON.stringify(minLayers);
+  });
+  const minLayers = JSON.parse(minLayersStr);
 
   useEffect(() => {
     return () => {
-      savedLayersConfiguration = "";
+      savedMinLayers = "";
     };
   }, []);
 
@@ -194,14 +215,14 @@ export default function Layers() {
     return <div className={c.Layers}>Not found</div>;
   }
 
-  const strConf = JSON.stringify(configuration.layers);
-  if (savedLayersConfiguration != strConf) {
+  const strConf = JSON.stringify(minLayers);
+  if (savedMinLayers != strConf) {
     const nextFlatLayers = [];
     traverseLayers(configuration.layers, (layer, path, i, depth) => {
       nextFlatLayers.push({ layer, depth });
     });
     setFlatLayers(nextFlatLayers);
-    savedLayersConfiguration = strConf;
+    savedMinLayers = strConf;
   }
 
   const onIndent = (layer, idx) => {
diff --git a/configure/src/core/utils.js b/configure/src/core/utils.js
index 6f1ff832..4f41d6ec 100644
--- a/configure/src/core/utils.js
+++ b/configure/src/core/utils.js
@@ -27,6 +27,11 @@ export const setIn = (obj, keyArray, value, force) => {
   let object = obj;
   for (let i = 0; i < keyArray.length - 1; i++) {
     if (force) {
+      // If string but setting a number index at the end of keyArray, turn into array
+      if (i === keyArray.length - 2) {
+        if (isNumeric(keyArray[i + 1]) && !Array.isArray(object[keyArray[i]]))
+          object[keyArray[i]] = Array(object[keyArray[i]]);
+      }
       if (!object.hasOwnProperty(keyArray[i]))
         object[keyArray[i]] =
           i === keyArray.length - 2 && isNumeric(keyArray[i + 1]) ? [] : {};
diff --git a/docs/pages/Setup/ENVs/ENVs.md b/docs/pages/Setup/ENVs/ENVs.md
index a12cb929..670fade8 100644
--- a/docs/pages/Setup/ENVs/ENVs.md
+++ b/docs/pages/Setup/ENVs/ENVs.md
@@ -62,7 +62,7 @@ Password of Postgres database | string | default `null`
 
 #### `PORT=`
 
-Port to run on | positive integer | default `3000`
+Port to run on | positive integer | default `8888`
 
 #### `DB_POOL_MAX=`