diff --git a/Logic/Actors/OverpassFeatureSource.ts b/Logic/Actors/OverpassFeatureSource.ts
index 710086da9..adba84b8e 100644
--- a/Logic/Actors/OverpassFeatureSource.ts
+++ b/Logic/Actors/OverpassFeatureSource.ts
@@ -148,7 +148,6 @@ export default class OverpassFeatureSource implements FeatureSource {
 
         const bounds = this._leafletMap.data?.getBounds();
         if(bounds === undefined){
-            console.log("Leaflet map not yet initialized; retrying later")
             return;
         }
 
@@ -189,7 +188,6 @@ export default class OverpassFeatureSource implements FeatureSource {
                 function countDown() {
                     window?.setTimeout(
                         function () {
-                            console.log("Countdown: ", self.timeout.data)
                             if (self.timeout.data > 1) {
                                 self.timeout.setData(self.timeout.data - 1);
                                 window.setTimeout(
diff --git a/Models/Constants.ts b/Models/Constants.ts
index 65a1da5f8..7d3620d3d 100644
--- a/Models/Constants.ts
+++ b/Models/Constants.ts
@@ -2,7 +2,7 @@ import { Utils } from "../Utils";
 
 export default class Constants {
     
-    public static vNumber = "0.9.4";
+    public static vNumber = "0.9.5";
 
     // The user journey states thresholds when a new feature gets unlocked
     public static userJourney = {
diff --git a/Models/ThemeConfig/FilterConfig.ts b/Models/ThemeConfig/FilterConfig.ts
index d5992d370..9ecda1aec 100644
--- a/Models/ThemeConfig/FilterConfig.ts
+++ b/Models/ThemeConfig/FilterConfig.ts
@@ -18,6 +18,7 @@ export default class FilterConfig {
         if(json.options.map === undefined){
             throw `A filter was given where the options aren't a list at ${context}`
         }
+        
         this.options = json.options.map((option, i) => {
             const question = Translations.T(
                 option.question,
@@ -27,6 +28,9 @@ export default class FilterConfig {
                 option.osmTags ?? {and: []},
                 `${context}.options-[${i}].osmTags`
             );
+            if(question === undefined){
+                throw `Invalid filter: no question given at ${context}[${i}]`
+            }
 
             return {question: question, osmTags: osmTags};
         });
diff --git a/Models/ThemeConfig/LayoutConfig.ts b/Models/ThemeConfig/LayoutConfig.ts
index 65b9cdade..a11c46f95 100644
--- a/Models/ThemeConfig/LayoutConfig.ts
+++ b/Models/ThemeConfig/LayoutConfig.ts
@@ -7,6 +7,7 @@ import {Utils} from "../../Utils";
 import LayerConfig from "./LayerConfig";
 import {Unit} from "../Unit";
 import {Denomination} from "../Denomination";
+import {LayerConfigJson} from "./Json/LayerConfigJson";
 
 export default class LayoutConfig {
     public readonly id: string;
@@ -208,8 +209,7 @@ export default class LayoutConfig {
                 if (shared === undefined) {
                     throw `Unknown shared/builtin layer ${name} at ${context}.layers[${i}]. Available layers are ${Array.from(AllKnownLayers.sharedLayersJson.keys()).join(", ")}`;
                 }
-                // @ts-ignore
-                let newLayer: LayerConfigJson = Utils.Merge(layer.override, JSON.parse(JSON.stringify(shared))); // We make a deep copy of the shared layer, in order to protect it from changes
+                let newLayer: LayerConfigJson = Utils.Merge(layer["override"], JSON.parse(JSON.stringify(shared))); // We make a deep copy of the shared layer, in order to protect it from changes
                 if (json.overrideAll !== undefined) {
                     newLayer = Utils.Merge(json.overrideAll, newLayer);
                 }
diff --git a/UI/OpeningHours/OpeningHoursPickerTable.ts b/UI/OpeningHours/OpeningHoursPickerTable.ts
index f9a430ce3..1e6067bdc 100644
--- a/UI/OpeningHours/OpeningHoursPickerTable.ts
+++ b/UI/OpeningHours/OpeningHoursPickerTable.ts
@@ -180,7 +180,6 @@ export default class OpeningHoursPickerTable extends InputElement<OpeningHour[]>
                     oh.endMinutes = 0;
                 }
                 self.source.data.push(oh);
-                console.log("Created ", oh)
             }
             self.source.ping();
 
diff --git a/Utils.ts b/Utils.ts
index 9b0d04b7f..a4e4fae2d 100644
--- a/Utils.ts
+++ b/Utils.ts
@@ -221,9 +221,7 @@ export class Utils {
 
             const sourceV = source[key];
             const targetV = target[key]
-            if (sourceV?.length !== undefined && targetV?.length !== undefined && key.startsWith("+")) {
-                target[key] = targetV.concat(sourceV)
-            } else if (typeof sourceV === "object") {
+            if (typeof sourceV === "object") {
                 if (sourceV === null) {
                     target[key] = null
                 } else if (targetV === undefined) {