The GOS file manager shows 2 files in the "Categories" folder , under Downloads and after I press delete they just re-appear.
They are deleted in the Filebrowser menu (left side) in the Downloads dir but not in the Downloads folder in the "Categories" menu.
These are 0-byte MSDOS txtfiles downloaded from textfiles.com (don't ask;) maybe there is a special condition here?
!! After deleting the File manager App cache+files I still get to see these 2 already deleted files in the Downloads Category (but not in the real filesystem Downloads folder)
This should give you some clue on how to reproduce this BUG, it is probably due to the special char/type
content://com.android.providers.downloads.documents/document/msf%3A5535