Created attachment 164764 [details] recording SUMMARY There are some extra horizontal lines which shouldn't be there i'm assuming, no other views display this. STEPS TO REPRODUCE 1. Go to History view 2. Observe the cpu usage graph OBSERVED RESULT There are some visual artifacts EXPECTED RESULT Graph has no additional lines Operating System: KDE neon Unstable Edition KDE Plasma Version: 5.91.90 KDE Frameworks Version: 5.248.0 Qt Version: 6.6.1 Kernel Version: 6.2.0-39-generic (64-bit) Graphics Platform: Wayland Processors: 4 × Intel® Core™ i3-2310M CPU @ 2.10GHz Memory: 7.6 GiB of RAM Graphics Processor: Mesa Intel® HD Graphics 3000
*** This bug has been marked as a duplicate of bug 434462 ***