https://bugs.kde.org/show_bug.cgi?id=457945
--- Comment #1 from rebuilders...@gmail.com --- In further testing, I find this happens even if the colour sampler tool is not mapped to "alt". Simply pressing "alt" quickly after interacting with a docker seems to be enough to trigger this, although of course that's not something a user usually would do. This also may explain why, similarly, I sometimes get canvas input freezes when alt-tabbing out of Krita. It seems this issue becomes more prominent when using a plugin, such as pigment.O, that does refreshes in the background. I suspect in the case of pigment.O, the docker the plugin creates gets activated periodically. This should be undetectable to the user, but it means that if the user presses "Alt" at the "wrong" time, canvas inputs become frozen. -- You are receiving this mail because: You are watching all bug changes.