explorer: file copying works only once

1. Create directory "1" on disk C:.
2. Create directory "2" on disk C:.
3. Create file "testfile.txt" on disk C:.
(ros_copy_prepare.png)
4. Open My Computer.
5. Navigate to disk C:.
6. Copy "testfile.txt" (Ctrl+C).
7. Navigate to directory "1".
8. Paste file (Ctrl+V).
9. Close My Computer (this step is important!).
10. Open My Computer.
11. Navigate to disk C:.
12. Copy "testfile.txt" (Ctrl+C).
13. Navigate to directory "2".
14. Paste file (Ctrl+V).
File is not pasted.
If you continue to try similar operations, you can catch the BSOD.
Log file after step 14: ros_expl_file_copy_debug.txt.