SUMMARY STEPS TO REPRODUCE 1. Open two Dolphin windows in two different directories. 2. Drag a file from the first window into the other window (move). 3. Drag another file from the first window into the other window, same or different directory. OBSERVED RESULT Dolphin complains the first file (from step 2) does not exist any more. EXPECTED RESULT Dolphin should instead act on the second file (from step 3). This is 100% reproducible, even after restarting Dolphin and KDE, and it is a regression on KDE neon 5.26 22.04 (x86_64) after applying the recent 22.08 -> 22.12 upgrade. Before the upgrade, drag & drop with files worked fine. This seems to be a serious issue (Dolphin acting on different files than the user selected), thus setting the severity to high.
>This seems to be a serious issue (Dolphin acting on different files than the user selected), thus setting the severity to high. Indeed very serious! It is fixed both in Dolphin 22.12.1 and in the next framework release. Upgrading one of them is enough but they aren't released yet. *** This bug has been marked as a duplicate of bug 462928 ***