diff --git a/Models/ThemeConfig/Conversion/Validation.ts b/Models/ThemeConfig/Conversion/Validation.ts
index c61f06e454..e5d325642b 100644
--- a/Models/ThemeConfig/Conversion/Validation.ts
+++ b/Models/ThemeConfig/Conversion/Validation.ts
@@ -31,6 +31,7 @@ class ValidateLanguageCompleteness extends DesugaringStep<any> {
 
     convert(obj: any, context: string): { result: LayerConfig; errors: string[] } {
         const errors = []
+        const warnings: string[] = []
         const translations = Translation.ExtractAllTranslationsFrom(obj)
         for (const neededLanguage of this._languages) {
             translations
@@ -40,7 +41,7 @@ class ValidateLanguageCompleteness extends DesugaringStep<any> {
                         t.tr.translations["*"] === undefined
                 )
                 .forEach((missing) => {
-                    errors.push(
+                    warnings.push(
                         context +
                             "A theme should be translation-complete for " +
                             neededLanguage +
@@ -55,6 +56,7 @@ class ValidateLanguageCompleteness extends DesugaringStep<any> {
         return {
             result: obj,
             errors,
+            warnings,
         }
     }
 }
@@ -248,6 +250,7 @@ class ValidateTheme extends DesugaringStep<LayoutConfigJson> {
                 const checked = new ValidateLanguageCompleteness(
                     ...json["mustHaveLanguage"]
                 ).convert(theme, theme.id)
+
                 errors.push(...checked.errors)
             }
             if (!json.hideFromOverview && theme.id !== "personal" && this._isBuiltin) {
diff --git a/assets/tagRenderings/questions.json b/assets/tagRenderings/questions.json
index dcbd751bb6..ec938eeab5 100644
--- a/assets/tagRenderings/questions.json
+++ b/assets/tagRenderings/questions.json
@@ -1412,7 +1412,8 @@
         "href": "{_backend}/changeset/{_last_edit:changeset}",
         "text": {
           "en": "Last edited on {_last_edit:timestamp} by {_last_edit:contributor}",
-          "nl": "Laatst gewijzigd op {_last_edit:timestamp} door {_last_edit:contributor} "
+          "nl": "Laatst gewijzigd op {_last_edit:timestamp} door {_last_edit:contributor} ",
+          "de": "Zuletzt bearbeitet am {_last_edit:timestamp}  vom {_last_edit:contributor}"
         },
         "class": "subtle font-small"
       }
diff --git a/assets/themes/mapcomplete-changes/mapcomplete-changes.json b/assets/themes/mapcomplete-changes/mapcomplete-changes.json
index f82a920864..a27f0dd0de 100644
--- a/assets/themes/mapcomplete-changes/mapcomplete-changes.json
+++ b/assets/themes/mapcomplete-changes/mapcomplete-changes.json
@@ -1,13 +1,16 @@
 {
   "id": "mapcomplete-changes",
   "title": {
-    "en": "Changes made with MapComplete"
+    "en": "Changes made with MapComplete",
+    "nl": "Wijzigingen gemaakt met MapComplete"
   },
   "shortDescription": {
-    "en": "Shows changes made by MapComplete"
+    "en": "Shows changes made by MapComplete",
+    "nl": "Toon wijzigingen gemaakt met MapComplete"
   },
   "description": {
-    "en": "This maps shows all the changes made with MapComplete"
+    "en": "This maps shows all the changes made with MapComplete",
+    "nl": "Deze kaart toont alle wijzigingen die met MapComplete gemaakt werden"
   },
   "icon": "./assets/svg/logo.svg",
   "hideFromOverview": true,
@@ -20,7 +23,8 @@
     {
       "id": "mapcomplete-changes",
       "name": {
-        "en": "Changeset centers"
+        "en": "Changeset centers",
+        "nl": "Centerpunt van changeset"
       },
       "minzoom": 0,
       "source": {
@@ -35,7 +39,8 @@
         }
       },
       "description": {
-        "en": "Shows all MapComplete changes"
+        "en": "Shows all MapComplete changes",
+        "nl": "Toon alle MapComplete wijzigingen"
       },
       "tagRenderings": [
         {
@@ -47,13 +52,15 @@
         {
           "id": "contributor",
           "question": {
-            "en": "What contributor did make this change?"
+            "en": "What contributor did make this change?",
+            "nl": "Welke bijdrager maakte deze wijziging?"
           },
           "freeform": {
             "key": "user"
           },
           "render": {
-            "en": "Change made by <a href='https://openstreetmap.org/user/{user}' target='_blank'>{user}</a>"
+            "en": "Change made by <a href='https://openstreetmap.org/user/{user}' target='_blank'>{user}</a>",
+            "nl": "Wijziging gemaakt door  <a href='https://openstreetmap.org/user/{user}' target='_blank'>{user}</a>"
           }
         },
         {
@@ -74,19 +81,23 @@
             "key": "locale"
           },
           "question": {
-            "en": "What locale (language) was this change made in?"
+            "en": "What locale (language) was this change made in?",
+            "nl": "In welke locale (taal) werd deze wijziging gemaakt?"
           },
           "render": {
-            "en": "User locale is {locale}"
+            "en": "User locale is {locale}",
+            "nl": "De gebruikerstaal is {locale}"
           }
         },
         {
           "id": "host",
           "render": {
-            "en": "Change with with <a href='{host}'>{host}</a>"
+            "en": "Change with <a href='{host}'>{host}</a>",
+            "nl": "Wijziging gemaakt met <a href='{host}'>{host}</a>"
           },
           "question": {
-            "en": "What host (website) was this change made with?"
+            "en": "What host (website) was this change made with?",
+            "nl": "Met welke host (website) werd deze wijziging gemaakt?"
           },
           "freeform": {
             "key": "host"
@@ -444,7 +455,8 @@
                 }
               ],
               "question": {
-                "en": "Themename contains {search}"
+                "en": "Themename contains {search}",
+                "nl": "Themenaam bevat {search}"
               }
             }
           ]
@@ -460,7 +472,8 @@
                 }
               ],
               "question": {
-                "en": "Made by contributor {search}"
+                "en": "Made by contributor {search}",
+                "nl": "Gemaakt door bijdrager {search}"
               }
             }
           ]
@@ -476,7 +489,8 @@
                 }
               ],
               "question": {
-                "en": "<b>Not</b> made by contributor {search}"
+                "en": "<b>Not</b> made by contributor {search}",
+                "nl": "<b>Niet</b> gemaakt door bijdrager {search}"
               }
             }
           ]
@@ -493,7 +507,8 @@
                 }
               ],
               "question": {
-                "en": "Made before {search}"
+                "en": "Made before {search}",
+                "nl": "Gemaakt voor {search}"
               }
             }
           ]
@@ -510,7 +525,8 @@
                 }
               ],
               "question": {
-                "en": "Made after {search}"
+                "en": "Made after {search}",
+                "nl": "Gemaakt na {search}"
               }
             }
           ]
@@ -526,7 +542,8 @@
                 }
               ],
               "question": {
-                "en": "User language (iso-code) {search}"
+                "en": "User language (iso-code) {search}",
+                "nl": "De taal van de bijdrager is {search}"
               }
             }
           ]
@@ -542,7 +559,8 @@
                 }
               ],
               "question": {
-                "en": "Made with host {search}"
+                "en": "Made with host {search}",
+                "nl": "Gemaakt met host {search}"
               }
             }
           ]
@@ -553,7 +571,8 @@
             {
               "osmTags": "add-image>0",
               "question": {
-                "en": "Changeset added at least one image"
+                "en": "Changeset added at least one image",
+                "nl": "Changeset bevat minstens één afbeelding"
               }
             }
           ]
diff --git a/langs/shared-questions/de.json b/langs/shared-questions/de.json
index 40c97a5289..7f6b17526b 100644
--- a/langs/shared-questions/de.json
+++ b/langs/shared-questions/de.json
@@ -138,6 +138,13 @@
                 }
             }
         },
+        "last_edit": {
+            "render": {
+                "special": {
+                    "text": "Zuletzt bearbeitet am {_last_edit:timestamp}  vom {_last_edit:contributor}"
+                }
+            }
+        },
         "level": {
             "mappings": {
                 "0": {