diff --git a/CHANGELOG.md b/CHANGELOG.md
index e012390..a6eec63 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,12 @@ All notable changes to the "hoi4modutilities" extension will be documented in th
 
 Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how to structure this file.
 
-## [0.11.0] - 2023/11/17 - Latest
+## [0.11.1] - 2023/11/17 - Latest
+
+### Fixed
+* Preview world map will stuck if resource icons are not available.
+
+## [0.11.0] - 2023/11/17
 
 ### Added
 * Preview map shows X and Z from HOI4 coordinate system.
diff --git a/README.md b/README.md
index 4288f62..421919f 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ For feature details and user manual, please refer to [HOI4 Mod Utilities Wiki](h
 * Edge lines on world map not alway fit edge of colors.
 * Event tree preview will duplicate events even they are same event if they are from different option.
 
-## Release Notes - [0.11.0]
+## Release Notes - [0.11.1]
 
 ### Added
 * Preview map shows X and Z from HOI4 coordinate system.
diff --git a/package.json b/package.json
index 4826bf5..4fc99d1 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
 	"name": "hoi4modutilities",
 	"displayName": "%hoi4modutilities.displayName%",
 	"description": "Utilities for Heart of Iron IV mods developers",
-	"version": "0.11.0",
+	"version": "0.11.1",
 	"author": "Chaofan Yang",
 	"publisher": "chaofan",
 	"icon": "icon.png",
diff --git a/webviewsrc/worldmap/renderer.ts b/webviewsrc/worldmap/renderer.ts
index ab999b4..e809131 100644
--- a/webviewsrc/worldmap/renderer.ts
+++ b/webviewsrc/worldmap/renderer.ts
@@ -50,7 +50,7 @@ export class Renderer extends Subscriber {
     private cursorX = 0;
     private cursorY = 0;
 
-    private static resourceImages: Record<string, HTMLImageElement> = {};
+    private static resourceImages: Record<string, HTMLImageElement | undefined> = {};
 
     constructor(private mainCanvas: HTMLCanvasElement, private viewPoint: ViewPoint, private loader: Loader, private topBar: TopBar) {
         super();
@@ -908,6 +908,9 @@ ${worldMap.getSupplyAreaWarnings(supplyArea).map(v => '|r|' + v).join('\n')}`);
             if (image) {
                 maxHeight = Math.max(maxHeight, image.naturalHeight * scale);
                 fullWidth += image.naturalWidth * scale;
+            } else {
+                maxHeight = Math.max(maxHeight, 24 * scale)
+                fullWidth += 24 * scale;
             }
             fullWidth += labelWidth;
         }
@@ -924,9 +927,16 @@ ${worldMap.getSupplyAreaWarnings(supplyArea).map(v => '|r|' + v).join('\n')}`);
             }
 
             const image = Renderer.resourceImages[resource];
-            context.drawImage(image, x, y, image.naturalWidth * scale, image.naturalHeight * scale);
-            context.fillText(resourceNumber.toString(), x + (image?.naturalWidth ?? 0) * scale + labelWidth / 2, y + Math.max(0, image?.naturalHeight ?? 0) * scale / 2);
-            x += (image?.naturalWidth ?? 0) * scale + labelWidth;
+            if (image) {
+                context.drawImage(image, x, y, image.naturalWidth * scale, image.naturalHeight * scale);
+                context.fillText(resourceNumber.toString(), x + (image?.naturalWidth ?? 0) * scale + labelWidth / 2, y + Math.max(0, image?.naturalHeight ?? 0) * scale / 2);
+                x += (image?.naturalWidth ?? 0) * scale + labelWidth;
+            } else {
+                context.fillStyle = 'gray';
+                context.fillRect(x, y, 24 * scale, 24 * scale);
+                context.fillText(resourceNumber.toString(), x + 24 * scale + labelWidth / 2, y + 24 * scale / 2);
+                x += 24 * scale + labelWidth;
+            }
         }
     }
 }