diff --git a/Models/Constants.ts b/Models/Constants.ts
index 227f2cf191..343b9fa457 100644
--- a/Models/Constants.ts
+++ b/Models/Constants.ts
@@ -2,7 +2,7 @@ import {Utils} from "../Utils";
 
 export default class Constants {
 
-    public static vNumber = "0.14.0-alpha-1";
+    public static vNumber = "0.14.0-alpha-2";
     public static ImgurApiKey = '7070e7167f0a25a'
     public static readonly mapillary_client_token_v4 = "MLY|4441509239301885|b40ad2d3ea105435bd40c7e76993ae85"
 
diff --git a/Models/ThemeConfig/LayoutConfig.ts b/Models/ThemeConfig/LayoutConfig.ts
index b047fe3630..62d71e1fb8 100644
--- a/Models/ThemeConfig/LayoutConfig.ts
+++ b/Models/ThemeConfig/LayoutConfig.ts
@@ -54,11 +54,13 @@ export default class LayoutConfig {
     constructor(json: LayoutConfigJson, official = true, context?: string) {
         this.official = official;
         this.id = json.id;
-        if(json.id.toLowerCase() !== json.id){
-            throw "The id of a theme should be lowercase: "+json.id
-        }
-        if(json.id.match(/[a-z0-9-_]/) == null){
-            throw "The id of a theme should match [a-z0-9-_]*: "+json.id
+        if(official){
+            if(json.id.toLowerCase() !== json.id){
+                throw "The id of a theme should be lowercase: "+json.id
+            }
+            if(json.id.match(/[a-z0-9-_]/) == null){
+                throw "The id of a theme should match [a-z0-9-_]*: "+json.id
+            }
         }
         context = (context ?? "") + "." + this.id;
         this.maintainer = json.maintainer;