diff --git a/src/core/utils.js b/src/core/utils.js
index e76c574..bba87aa 100644
--- a/src/core/utils.js
+++ b/src/core/utils.js
@@ -155,9 +155,6 @@ export function getOffsetOfPixel(
  * @return key
  */
 export function getIdFromObject(obj, ident) {
-  if (!obj) {
-    return null;
-  }
   const ids = Object.keys(obj);
   for (let i = 0; i < ids.length; i += 1) {
     const key = ids[i];
diff --git a/src/store/reducers/canvas.js b/src/store/reducers/canvas.js
index deec0ac..394a28e 100644
--- a/src/store/reducers/canvas.js
+++ b/src/store/reducers/canvas.js
@@ -91,7 +91,7 @@ function getCanvasArgs(canvas, prevCoords) {
 /*
  * parse url hash and sets view to coordinates
  * @param canvases Object with all canvas information
- * @return incomplete state based on URL
+ * @return incomplete state based on URL, null if failed
  */
 function getViewFromURL(canvases) {
   const { hash } = window.location;
@@ -102,7 +102,11 @@ function getViewFromURL(canvases) {
   let canvasId = getIdFromObject(canvases, canvasIdent);
   if (!canvasId || (!window.ssv?.backupurl && canvases[canvasId].ed)) {
     canvasId = DEFAULT_CANVAS_ID;
-    canvasIdent = canvases[DEFAULT_CANVAS_ID].ident;
+    const canvas = canvases[DEFAULT_CANVAS_ID];
+    if (!canvas) {
+      return null;
+    }
+    canvasIdent = canvas.ident;
   }
   const is3D = !!canvases[canvasId].v;
 
@@ -129,7 +133,7 @@ function getViewFromURL(canvases) {
 const initialState = {
   canvasId: null,
   canvasIdent: 'xx',
-  canvases: null,
+  canvases: {},
   canvasSize: 65536,
   historicalCanvasSize: 65536,
   is3D: null,
@@ -196,10 +200,10 @@ export default function canvasReducer(
 
     case 'RELOAD_URL': {
       const { canvases } = state;
-      if (!canvases) {
+      const urlState = getViewFromURL(canvases);
+      if (!urlState) {
         return state;
       }
-      const urlState = getViewFromURL(canvases);
       if (urlState.canvasId !== state.canvasId) {
         const { canvasId } = urlState;
         const canvas = canvases[canvasId];
diff --git a/src/ui/Renderer3D.js b/src/ui/Renderer3D.js
index 894227c..2252bf3 100644
--- a/src/ui/Renderer3D.js
+++ b/src/ui/Renderer3D.js
@@ -370,6 +370,19 @@ class Renderer3D extends Renderer {
     this.objects = newObjects;
   }
 
+  debug(ident) {
+    if (process?.env.NODE_ENV !== 'development') {
+      return;
+    }
+    if (this.lol !== ident) {
+      // eslint-disable-next-line no-console
+      console.log(this.lol, this.lola);
+      this.lol = ident;
+      this.lola = 0;
+    }
+    this.lola += 1;
+  }
+
   render() {
     if (!this.threeRenderer) {
       return;
@@ -388,7 +401,6 @@ class Renderer3D extends Renderer {
       ) {
         this.centerChunk = centerChunk;
         this.forceNextRender = true;
-        console.log('new cc', this.centerChunk);
       }
     }
 
@@ -400,39 +412,21 @@ class Renderer3D extends Renderer {
         this.reloadChunks();
       }
 
-      if (this.forceNextRender) {
-        if (this.lol !== 'force') {
-          console.log(this.lol, this.lola);
-          this.lol = 'force';
-          this.lola = 0;
+      if (process?.env.NODE_ENV === 'development') {
+        if (this.forceNextRender) {
+          this.debug('force');
+        } else if (this.forceNextSubrender) {
+          this.debug('sub');
+        } else if (controlUpdate) {
+          this.debug('upd');
         }
-        this.lola += 1;
-      } else if (this.forceNextSubrender) {
-        if (this.lol !== 'sub') {
-          console.log(this.lol, this.lola);
-          this.lol = 'sub';
-          this.lola = 0;
-        }
-        this.lola += 1;
-      } else if (controlUpdate) {
-        if (this.lol !== 'update') {
-          console.log(this.lol, this.lola);
-          this.lol = 'update';
-          this.lola = 0;
-        }
-        this.lola += 1;
       }
 
       this.threeRenderer.render(this.scene, this.camera);
       this.forceNextRender = false;
       this.forceNextSubrender = false;
-    } else {
-      if (this.lol !== 'skip') {
-        console.log(this.lol, this.lola);
-        this.lol = 'skip';
-        this.lola = 0;
-      }
-      this.lola += 1;
+    } else if (process?.env.NODE_ENV === 'development') {
+      this.debug('skip');
     }
   }