*** 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 *** SUMMARY The Okular is installed with default settings and the problem occurs when I was trying to change and save the settings. STEPS TO REPRODUCE 1. Install Okular(v23.8.1) via Microsoft Store. 2. Open it. 3. Change random settings, then click Apply and Confirm. 4. Quit Okular. 5. Open it. OBSERVED RESULT The settings changed return to default ones. EXPECTED RESULT The settings should be cahnged and saved. SOFTWARE/OS VERSIONS Windows: 11 22H2 10.0.22621.3447 ADDITIONAL INFORMATION None.