It's kwin crashing, not just the apps displayed. I sent the debug info generated via the crash handler reporting tool right now.
- Bug#1116619: kwin-wayland: all opened app crash... Claudio F
- Bug#1116619: kwin-wayland: all opened app ... Patrick Franz
- Bug#1116619: kwin-wayland: all opened ... Claudio Finizio
- Bug#1116619: Thunderbolt Dock Dietz Pröpper
- Bug#1116619: Correction regarding "kw... Claudio Finizio
- Bug#1116619: kwin-wayland: all opened app ... debianuser
- Re: Bug#1116619: kwin-wayland: all op... Patrick Franz
- Bug#1116619: kwin-wayland: all ope... Didier 'OdyX' Raboud
- Bug#1116619: kwin-wayland: all ope... Claudio Finizio
- Bug#1116619: marked as done (kwin-wayland:... Debian Bug Tracking System
- Bug#1116619: closed by Didier 'OdyX' Rabou... Claudio Finizio
