Dolphin Trash problem.

[leszek]

Maybe removing the whole Trash folder (I guess you don't need the files in there anymore) and recreating it might help.
Permissions should be

Code:

drwx------ 1 leszek leszek    62 Mai  6 11:37 Trash

and inside that Folder

Code:

-rw-r--r-- 1 leszek leszek  112 Okt 23  2016 directorysizes
drwx------ 1 leszek leszek 1820 Mai  6 11:37 files
drwx------ 1 leszek leszek 2500 Mai  6 11:37 info
-rw------- 1 leszek leszek   23 Dez 21 13:24 metadata

Though I think it should be enough to just recreate the Trash folder and leave the rest Plasma for handling.
After recreation you need to relogin I guess.