* changes: Fix drag surface would be stuck (1/2) Revert "Fix drag and drop (3/3)" Revert "Fix drag and drop (2/3)" Revert "Fix drag and drop (1/3)"
* changes: Fix drag surface would be stuck (1/2) Revert "Fix drag and drop (3/3)" Revert "Fix drag and drop (2/3)" Revert "Fix drag and drop (1/3)"