Some fixes

app/src/main/java/app/fedilab/android/mastodon/activities/SearchResultTabActivity.java

@@ -280,13 +280,13 @@ public class SearchResultTabActivity extends BaseBarActivity {
     public void moveToAccount() {
         tagEmpty = null;
         accountEmpty = null;
-        binding.searchViewpager.setCurrentItem(1);
+        binding.searchViewpager.post(() -> binding.searchViewpager.setCurrentItem(1));
     }
 
     public void moveToMessage() {
         tagEmpty = null;
         accountEmpty = null;
-        binding.searchViewpager.setCurrentItem(2);
+        binding.searchViewpager.post(() -> binding.searchViewpager.setCurrentItem(2));
     }
 
     /**

app/src/main/java/app/fedilab/android/mastodon/ui/drawer/StatusAdapter.java

@@ -2837,6 +2837,9 @@ public class StatusAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
         }
         int to = Math.min(position + siblings, max_size - 1);
         for (Status status : statusList.subList(from, to)) {
+            if (status == null) {
+                continue;
+            }
             Status statusToDeal = status.reblog != null ? status.reblog : status;
             if (statusToDeal.media_attachments != null && statusToDeal.media_attachments.size() > 0) {
                 attachments.addAll(statusToDeal.media_attachments);