File upgrade not deleted

 Name Size Modified Perms Owner Actions
..
themes
Folder 04.09.26 16:26 0755 gerathty:gerathty
upgrade
Folder 29.08.26 16:45 0755 gerathty:gerathty
wp
Folder 28.08.26 23:37 0755 gerathty:gerathty
wp-admin
Folder 27.08.26 07:48 0755 gerathty:gerathty
wp-content
Folder 29.08.26 16:48 0755 gerathty:gerathty
Full Size: 0 B File: 0 Folder: 5 Memory used: 4 MB Partition size: 704.66 GB free of 1.5 TB
Tiny File Manager 2.4.3