(In reply to Moritz Duge from comment #1) > Still a problem in openSUSE-LEAP-15.2. > This is very annoying! > > On the other hand, with Debian-11 beta (Bullseye) everything is fine. > Tested with Debian packaged Geany and a Geany build I compiled myself. Both > are GTK2 builds and I'm running a Plasma/KDE desktop with Klipper. > So I guess this isn't an upstream bug. > > Please tell me if I can provide any more information to solve this bug! Hi, I tested Debian Bullseye, the same crash happens to Geany. So this might be an upstream bug. Also I found Geany from Debian Bullseye's repo is built with GTK 3, I use geany from its nightly builds, which is using GTK2. https://www.geany.org/download/nightly-builds/