https://bugs.kde.org/show_bug.cgi?id=368838
--- Comment #51 from gertlink_nos...@gmx.de --- QSG_RENDER_LOOP=threaded solves the problem here. Graphics: Card-1: Intel 2nd Generation Core Processor Family Integrated Graphics Controller Card-2: NVIDIA GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] Display Server: x11 (X.Org 1.19.6 ) driver: intel Resolution: 1366x768@60.05hz OpenGL: renderer: Mesa DRI Intel Sandybridge Mobile version: 3.3 Mesa 17.3.5 -- You are receiving this mail because: You are watching all bug changes.