diff --git a/Logic/FeatureSource/Sources/FilteringFeatureSource.ts b/Logic/FeatureSource/Sources/FilteringFeatureSource.ts
index 363cfeb578..5a7a272b96 100644
--- a/Logic/FeatureSource/Sources/FilteringFeatureSource.ts
+++ b/Logic/FeatureSource/Sources/FilteringFeatureSource.ts
@@ -83,12 +83,15 @@ export default class FilteringFeatureSource implements FeatureSourceForLayer, Ti
                 }
             }
 
-            const tagsFilter = Array.from(layer.appliedFilters.data.values());
-            for (const filter of tagsFilter ?? []) {
-                const neededTags : TagsFilter = filter?.currentFilter
-                if (neededTags !== undefined && !neededTags.matchesProperties(f.feature.properties)) {
-                    // Hidden by the filter on the layer itself - we want to hide it no matter wat
-                    return false;
+            const appliedFilters = layer.appliedFilters?.data
+            if(appliedFilters !== undefined){
+                const tagsFilter = Array.from(appliedFilters.values());
+                for (const filter of tagsFilter ?? []) {
+                    const neededTags : TagsFilter = filter?.currentFilter
+                    if (neededTags !== undefined && !neededTags.matchesProperties(f.feature.properties)) {
+                        // Hidden by the filter on the layer itself - we want to hide it no matter wat
+                        return false;
+                    }
                 }
             }
 
diff --git a/Models/Constants.ts b/Models/Constants.ts
index b49c1df841..d1f3a3671f 100644
--- a/Models/Constants.ts
+++ b/Models/Constants.ts
@@ -2,7 +2,7 @@ import {Utils} from "../Utils";
 
 export default class Constants {
 
-    public static vNumber = "0.14.1";
+    public static vNumber = "0.14.2";
     public static ImgurApiKey = '7070e7167f0a25a'
     public static readonly mapillary_client_token_v4 = "MLY|4441509239301885|b40ad2d3ea105435bd40c7e76993ae85"
 
diff --git a/Models/ThemeConfig/Conversion/PrepareTheme.ts b/Models/ThemeConfig/Conversion/PrepareTheme.ts
index 9d92d80763..5ab12adba6 100644
--- a/Models/ThemeConfig/Conversion/PrepareTheme.ts
+++ b/Models/ThemeConfig/Conversion/PrepareTheme.ts
@@ -11,6 +11,7 @@ import {TagRenderingConfigJson} from "../Json/TagRenderingConfigJson";
 import {Translation} from "../../../UI/i18n/Translation";
 import {SubstitutedTranslation} from "../../../UI/SubstitutedTranslation";
 import DependencyCalculator from "../DependencyCalculator";
+import Translations from "../../../UI/i18n/Translations";
 
 class SubstituteLayer extends Conversion<(string | LayerConfigJson), LayerConfigJson[]> {
     constructor() {
@@ -178,7 +179,7 @@ class AddImportLayers extends DesugaringStep<LayoutConfigJson> {
     }
 }
 
-class AddMiniMap extends DesugaringStep<LayerConfigJson> {
+export class AddMiniMap extends DesugaringStep<LayerConfigJson> {
     constructor() {
         super("Adds a default 'minimap'-element to the tagrenderings if none of the elements define such a minimap", ["tagRenderings"]);
     }
@@ -187,8 +188,9 @@ class AddMiniMap extends DesugaringStep<LayerConfigJson> {
      * Returns true if this tag rendering has a minimap in some language.
      * Note: this minimap can be hidden by conditions
      */
-    private static hasMinimap(renderingConfig: TagRenderingConfigJson): boolean {
-        const translations: Translation[] = Utils.NoNull([renderingConfig.render, ...(renderingConfig.mappings ?? []).map(m => m.then)]);
+    public static hasMinimap(renderingConfig: TagRenderingConfigJson): boolean {
+        const translations: Translation[] = Utils.NoNull([renderingConfig.render, ...(renderingConfig.mappings ?? []).map(m => m.then)])
+            .map(Translations.T);
         for (const translation of translations) {
             for (const key in translation.translations) {
                 if (!translation.translations.hasOwnProperty(key)) {
diff --git a/test/LegacyThemeLoader.spec.ts b/test/LegacyThemeLoader.spec.ts
index f29e9c6e1e..b53826622f 100644
--- a/test/LegacyThemeLoader.spec.ts
+++ b/test/LegacyThemeLoader.spec.ts
@@ -1,5 +1,5 @@
 import T from "./TestHelper";
-import {FixLegacyTheme} from "../Models/ThemeConfig/Conversion/LegacyJsonConvert";
+import {AddMiniMap, FixLegacyTheme} from "../Models/ThemeConfig/Conversion/LegacyJsonConvert";
 import LayoutConfig from "../Models/ThemeConfig/LayoutConfig";
 import {LayerConfigJson} from "../Models/ThemeConfig/Json/LayerConfigJson";
 import {TagRenderingConfigJson} from "../Models/ThemeConfig/Json/TagRenderingConfigJson";
@@ -146,14 +146,62 @@ export default class LegacyThemeLoaderSpec extends T {
                 ["Walking_node_theme", () => {
 
                     const config = LegacyThemeLoaderSpec.walking_node_theme
-                    const fixed = new FixLegacyTheme().convert({tagRenderings: new Map<string, TagRenderingConfigJson>(), sharedLayers: new Map<string, LayerConfigJson>()}, 
+                    const fixed = new FixLegacyTheme().convert({
+                            tagRenderings: new Map<string, TagRenderingConfigJson>(),
+                            sharedLayers: new Map<string, LayerConfigJson>()
+                        },
                         // @ts-ignore
                         config,
                         "While testing")
                     T.isTrue(fixed.errors.length === 0, "Could not fix the legacy theme")
                     const theme = new LayoutConfig(fixed.result)
 
-                }]
+                }],
+                ["Detect minimaps", () => {
+                    function shouldHave(config: TagRenderingConfigJson) {
+                        T.equals(AddMiniMap.hasMinimap(config), true, "Did _not_ dected a minimap, even though there is one in " + JSON.stringify(config))
+                    }
+
+                    function shouldNot(config: TagRenderingConfigJson) {
+                        T.equals(AddMiniMap.hasMinimap(config), false, "Did erronously dected a minimap, even though there is none in " + JSON.stringify(config))
+                    }
+
+                    shouldHave({
+                        render: "{minimap()}"
+                    });  
+                    shouldHave({
+                        render: {en:"{minimap()}"}
+                    });
+                    shouldHave({
+                        render: {en:"{minimap()}",nl:"{minimap()}"}
+                    });
+                    shouldHave({
+                        render: {en:"{minimap()}",nl:"No map for the dutch!"}
+                    });
+                    
+                    shouldHave({
+                        render: "{minimap()}"
+                    })
+                    shouldHave({
+                        render: "{minimap(18,featurelist)}"
+                    })
+                    shouldHave({
+                        mappings: [
+                            {
+                                if: "xyz=abc",
+                                then: "{minimap(18,featurelist)}"
+                            }
+                        ]
+                    })
+                    shouldNot({
+                        render: "Some random value {key}"
+                    })
+                    shouldNot({
+                        render: "Some random value {minimap}"
+                    })
+
+                }
+                ]
             ]
         );
     }