Fix issue where thumb resource wasn't set to null after clear.

app/src/main/java/org/thoughtcrime/securesms/components/ThumbnailView.java

@@ -428,11 +428,15 @@ public class ThumbnailView extends FrameLayout {
 
   public void clear(GlideRequests glideRequests) {
     glideRequests.clear(image);
+    image.setImageDrawable(null);
 
     if (transferControls.isPresent()) {
       getTransferControls().clear();
     }
 
+    glideRequests.clear(blurhash);
+    blurhash.setImageDrawable(null);
+
     slide = null;
   }
 

app/src/main/java/org/thoughtcrime/securesms/stories/landing/StoriesLandingItem.kt

@@ -136,6 +136,7 @@ object StoriesLandingItem {
           storyMulti.visible = false
         }
       } else {
+        storyMulti.clear(GlideApp.with(storyPreview))
         storyMulti.visible = false
       }
 

app/src/main/java/org/thoughtcrime/securesms/stories/my/MyStoriesItem.kt

@@ -103,9 +103,9 @@ object MyStoriesItem {
       if (record.storyType.isTextStory) {
         storyPreview.setImageResource(GlideApp.with(storyPreview), StoryTextPostModel.parseFrom(record), 0, 0)
       } else if (thumbnail != null) {
-        storyPreview.setImageResource(GlideApp.with(itemView), thumbnail, false, true)
+        storyPreview.setImageResource(GlideApp.with(storyPreview), thumbnail, false, true)
       } else {
-        storyPreview.clear(GlideApp.with(itemView))
+        storyPreview.clear(GlideApp.with(storyPreview))
       }
     }