Just tested with Focal's Nautilus 1:3.36.3-0ubuntu1.20.04.1 and this does not happen.
Followed the same scenario and renamed 2 out of 4 sample files: 1) Using Nautilus itself. 2) Closed Nautilus and renamed the files in terminal. In both cases Nautilus automatically regenerated the thumbnails. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1879169 Title: Thumbs never updated after renaming a bunch of image files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1879169/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs