https://bugs.freedesktop.org/show_bug.cgi?id=92077 --- Comment #18 from zoominee --- (In reply to Andrey Mazo from comment #17) > zoominee, have you tried disabling the system activity applet that you > suspected could trigger the issue? If it's caused by an applet, it would be the clock in the top right corner, that's the only thing that updates the screen regularly... But it seems that other larger-scale updates to the screen (e.g., processing pictures in the image processing program, or the weird scrolling thing I mentioned with the Opera and Vivaldi browsers) lead to this bug/freeze more quickly. -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug.