*** 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. In Dolphin, locate a media file with a question mark (?) in it's filename, for example Dad's Army - s04e11 - A. Wilson (Manager)? {imdb-tt0552273}.mp4 2. Double-click the file in Dolphin to open it in dragonplayer 3. dragonplayer starts but has the error banner "Could not open file". OBSERVED RESULT dragonplayer starts but has the error banner "Could not open file". However, if the file is renamed to not have the question mark (?) then it opens fine. EXPECTED RESULT File should open fine regardless of its filename. SOFTWARE/OS VERSIONS Operating System: Fedora Linux 43 KDE Plasma Version: 6.5.4 KDE Frameworks Version: 6.21.0 Qt Version: 6.10.1 Kernel Version: 6.17.12-300.fc43.x86_64 (64-bit) Graphics Platform: Wayland Processors: 12 × Intel® Core™ i7-5930K CPU @ 3.50GHz Memory: 64 GiB of RAM (62.7 GiB usable) Graphics Processor 1: AMD Radeon R9 200 Series Graphics Processor 2: llvmpipe ADDITIONAL INFORMATION