https://bugs.kde.org/show_bug.cgi?id=464716
--- Comment #3 from postix <pos...@posteo.eu> --- Indeed one CPU core ramps up to 100% (I got a Ryzen 5900X) and the fan starts running loud while scrolling. For comparison, the built-in PDF viewer of Firefox 128 does not show any of these issues. -- You are receiving this mail because: You are the assignee for the bug.
