diff --git a/android/AndroidManifest.xml b/android/AndroidManifest.xml
index 6e42e10a0c..a4202d4364 100644
--- a/android/AndroidManifest.xml
+++ b/android/AndroidManifest.xml
@@ -32,32 +32,9 @@
                 <action android:name="android.intent.action.VIEW"/>
                 <category android:name="android.intent.category.DEFAULT"/>
                 <category android:name="android.intent.category.BROWSABLE"/>
-                <data android:mimeType="application/octet-stream"/>
-                <data android:scheme="file" android:host="*" android:pathPattern=".*\\.mmap"/>
-            </intent-filter>
-
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW"/>
-                <category android:name="android.intent.category.DEFAULT"/>
-                <category android:name="android.intent.category.BROWSABLE"/>
-                <data android:mimeType="application/octet-stream"/>
+                <data android:mimeType="application/octet-stream" />
                 <data android:scheme="file" android:host="*" android:pathPattern=".*\\.msav"/>
             </intent-filter>
-
-
-            <intent-filter android:icon="@mipmap/ic_launcher"
-                           android:label="Mindustry Map"
-                           android:priority="1">
-                <action android:name="android.intent.action.VIEW"/>
-                <category android:name="android.intent.category.DEFAULT"/>
-                <data android:scheme="file" android:host="*" android:pathPattern=".*\\.mmap" android:mimeType="*/*"/>
-            </intent-filter>
-
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW"/>
-                <category android:name="android.intent.category.DEFAULT"/>
-                <data android:scheme="file" android:host="*" android:pathPattern=".*\\.msav" android:mimeType="*/*"/>
-            </intent-filter>
         </activity>
 
     </application>
diff --git a/core/assets/bundles/bundle.properties b/core/assets/bundles/bundle.properties
index 64da450d11..c451cfd568 100644
--- a/core/assets/bundles/bundle.properties
+++ b/core/assets/bundles/bundle.properties
@@ -233,7 +233,7 @@ editor.removeunit = Remove Unit
 editor.teams = Teams
 editor.errorload = Error loading file:\n[accent]{0}
 editor.errorsave = Error saving file:\n[accent]{0}
-editor.errorimage = That's an image, not a map. Don't go around changing extensions expecting it to work.\n\nIf you want to import a legacy map, use the 'import legacy map' button in the editor.
+editor.errorimage = That's an image, not a map.\n\nIf you want to import a 3.5/build 40 map, use the 'Import Legacy Map' button in the editor.
 editor.errorlegacy = This map is too old, and uses a legacy map format that is no longer supported.
 editor.errornot = This is not a map file.
 editor.errorheader = This map file is either not valid or corrupt.
@@ -254,7 +254,7 @@ editor.importmap = Import Map
 editor.importmap.description = Import an already existing map
 editor.importfile = Import File
 editor.importfile.description = Import an external map file
-editor.importimage = Import Legacy Image
+editor.importimage = Import Legacy Map
 editor.importimage.description = Import an external map image file
 editor.export = Export...
 editor.exportfile = Export File
diff --git a/core/src/io/anuke/mindustry/maps/Maps.java b/core/src/io/anuke/mindustry/maps/Maps.java
index bfd32b7a02..d751f5fc7d 100644
--- a/core/src/io/anuke/mindustry/maps/Maps.java
+++ b/core/src/io/anuke/mindustry/maps/Maps.java
@@ -184,7 +184,18 @@ public class Maps{
         FileHandle dest = findFile();
         file.copyTo(dest);
 
-        createNewPreview(loadMap(dest, true));
+        Map map = loadMap(dest, true);
+        Exception[] error = {null};
+
+        createNewPreview(map, e -> {
+            maps.remove(map);
+            error[0] = e;
+        });
+
+        if(error[0] != null){
+            throw new IOException(error[0]);
+        }
+
     }
 
     /** Attempts to run the following code;
@@ -313,7 +324,7 @@ public class Maps{
     private void createAllPreviews(){
         Core.app.post(() -> {
             for(Map map : previewList){
-                createNewPreview(map);
+                createNewPreview(map, e -> Core.app.post(() -> map.texture = new Texture("sprites/error.png")));
             }
             previewList.clear();
         });
@@ -323,7 +334,7 @@ public class Maps{
         Core.app.post(() -> previewList.add(map));
     }
 
-    private void createNewPreview(Map map){
+    private void createNewPreview(Map map, Consumer<Exception> failed){
         try{
             //if it's here, then the preview failed to load or doesn't exist, make it
             //this has to be done synchronously!
@@ -337,9 +348,9 @@ public class Maps{
                     e.printStackTrace();
                 }
             });
-        }catch(IOException e){
+        }catch(Exception e){
+            failed.accept(e);
             Log.err("Failed to generate preview!", e);
-            Core.app.post(() -> map.texture = new Texture("sprites/error.png"));
         }
     }