"If you have any other apps that affect the rendering", well, for sure I don't have. WindowBlinds is the only program I installed on my working computer after a very long time (excluded windows updates). So, I'm pretty sure it did something with my windows configuration and didn't revert it back after uninstall, but I have no idea what.
After I login through another admin account, or "cleanboot setup" I can confirm that everything is normal. Above problem exist only for my default windows account. What does it mean? Thank you.
Thanks, but even after above extra steps - no changes, that lines are still here.
Thank you, I've tried and followed all of your above-mentioned steps but that problem is still here. I am 100% sure it appeared after WB installation.
Thank you, unfortunately weird line is still here. I've tried install and uninstall WB again but still the same problem.
So, I've noticed display problem when WB 10.65 has been uninstalled. Has anyone experienced the similar problem? Strange black line above ribbons. Thanks for help.