*** If you're not sure this is actually a bug, instead post about it at https://discuss.kde.org If you're reporting a crash, attach a backtrace with debug symbols; see https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports Please remove this comment after reading and before submitting - thanks! *** SUMMARY STEPS TO REPRODUCE 1. Rename a large file (about 50M) with .theme suffix OBSERVED RESULT Dolphin becomes extremely slow EXPECTED RESULT SOFTWARE/OS VERSIONS Operating System: NixOS 25.11 KDE Plasma Version: 6.4.5 KDE Frameworks Version: 6.19.0 Qt Version: 6.9.2 Kernel Version: 6.17.1-zen1 (64-bit) Graphics Platform: Wayland Processors: 24 × 13th Gen Intel® Core™ i7-13700K Memory: 32 GiB of RAM (31.1 GiB usable) Graphics Processor 1: NVIDIA GeForce RTX 3090 Graphics Processor 2: Intel® Graphics ADDITIONAL INFORMATION
Is the content of your .theme file text, or binary ? .theme has a application/x-desktop, i.e the same a .desktop files. https://gitlab.freedesktop.org/xdg/shared-mime-info/-/blob/master/data/freedesktop.org.xml.in?ref_type=heads#L4761 Consequently you hit the same bug as 481702 *** This bug has been marked as a duplicate of bug 481702 ***
(In reply to Méven from comment #1) > Is the content of your .theme file text, or binary ? > > .theme has a application/x-desktop, i.e the same a .desktop files. > https://gitlab.freedesktop.org/xdg/shared-mime-info/-/blob/master/data/ > freedesktop.org.xml.in?ref_type=heads#L4761 > > Consequently you hit the same bug as 481702 > > *** This bug has been marked as a duplicate of bug 481702 *** The file was actually a large zip file (used by OnePlus theme store).