Bug in Timeline Razor Tool Leaves Vertical Black Lines That Do Not Refresh
When Windows Scaling is set to 125% there are vertical black lines when using the razor tool in the timeline. It appears to be some sort of scaling redraw\refresh problem.
Detailed information is available in Adobe Support Community link https://community.adobe.com/t5/premiere-pro/premiere-pro-2020-timeline-razor-tool-leaves-vertical-black-lines-that-do-not-refresh/td-p/10808021
Rafael Rodriguez commented
Kohuch Andrii commented
Adobe please resolve this issue, problem always persist on my 4k display, on any settings, with scaling and without,
LG 4K UltraFine 32UN650-W
Never had any issues on my old Dell monitor SE2719H
RICARDO ANTONIO GARZA CARPIO commented
Kyle Dubiel commented
I have a similar issue.