STEPS TO REPRODUCE 1. open SDDM KCM 2. apply Breeze theme. If you are already using Breeze SDDM theme, apply a 3rd-party theme and then apply Breeze 3. logout OBSERVED RESULT corrupted SDDM theme, with unreadable text, invisible buttons and wrong background EXPECTED RESULT Breeze theme should be applied correctly SOFTWARE/OS VERSIONS Operating System: KDE neon Unstable Edition KDE Plasma Version: 5.26.80 KDE Frameworks Version: 5.99.0 Qt Version: 5.15.6 Graphics Platform: Wayland ADDITIONAL INFORMATION 3rd-party SDDM themes are applied correctly
Cannot reproduce with those steps; Looks fine to me.
Tried to reproduce again on neon unstable. No problem this time.