Jagged lines 5.5 on windows 10

Hello, my computer recently started to draw jagged lines when i draw on sb pro. It started doing that only recently and it’s getting annoying, cintiq drivers don’t seem to be fixing it (the jagged lines don’t show in other drawing programs just toonboom)

Hope I can get a little bit of help. Thank you!

Contact support for a Service Pack release that fixes this problem.