SUMMARY STEPS TO REPRODUCE 1. Open some apps (chrome, libreoffice) 2. Hover on chrome and then move mouse to next adjacent window 3. Whole graphics(including cursor) freezes for 1-2 seconds SOFTWARE VERSIONS (available in About System) KDE Plasma Version: 5.12.6 KDE Frameworks Version: 5.44 Qt Version: 5.9.5 NVidia 390.7 If I switch effects engine from Opengl (2.0/3.1) to xrender - bug is not reproducible
upgrading to 396 driver didn't help Noticed in cpu monitor that there is a 100 load when this freeze happens
The issue seems to be reproducible only when chrome is opened
Unrelated to Task Manager (and probably Plasma in general)
Indeed. Are you still having this problem today with a more recent version of Plasma and Qt?
Guess no