SUMMARY Window decorations disappear: if users had selected Plastik (or some others?) its buttons disappear from all open programs leaving blank titlebar and leaving them thinking their PC has crashed. STEPS TO REPRODUCE 1. Run systemsettings. 2. Select Plastik (or some others?). OBSERVED RESULT Window decorations disappear: if users had selected Plastik (or some others?) its buttons disappear from all open programs leaving blank titlebar and leaving them thinking their PC has crashed. EXPECTED RESULT Don't disappear currently-installed standard window decorations. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Neon 5.25.3 KDE Plasma Version: 5.25.3 KDE Frameworks Version: 5.96.0 Qt Version: 5.15.5 ADDITIONAL INFORMATION Happened in some earlier KDE Neon versions. Doesn't happen in superior strictly UNIX[-like] OS like FreeBSD UNIX, Slackware GNU/Linux; don't know about Kubuntu GNU/Linux but of not fixed in Neon it'll probably happen in the rest.
Hi David! I have tried to reproduce this issue on different systems, including the latest KDE neon Testing, but was unable to make the window decorations disappear. Plastik and other window decorations work fine across different systems. Could you please check whether this is still an issue for you? If so, please provide more details on your setup. I will also re-file this bug under kwin -> decorations.
They came back.