catch some exceptions at inserting folders in db

app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/MainActivity.kt

@@ -1030,16 +1030,17 @@ class MainActivity : SimpleActivity(), DirectoryOperationsListener {
             val newDir = createDirectoryFromMedia(folder, newMedia, albumCovers, hiddenString, includedFolders, getProperFileSize)
             dirs.add(newDir)
             setupAdapter(dirs)
-            try {
+
             // make sure to create a new thread for these operations, dont just use the common bg thread
             Thread {
+                try {
                     directoryDao.insert(newDir)
                     if (folder != RECYCLE_BIN) {
                         mediaDB.insertAll(newMedia)
                     }
-                }.start()
                 } catch (ignored: Exception) {
                 }
+            }.start()
         }
 
         mLoadedInitialPhotos = true