Well, I am also getting glitching video output. I am on Zorin OS based on Ubuntu and I thought to record screen using OBS but mine whenever i try to record my video output is unacceptable. I had go through all software settings but nothing is working fine may be its intel HD graphics driver issue?
I am using linux on Dell Insprion 15-3552
Specs - CPU - celeron 3060, 1.6ghz dual core
RAM- 4GB DDR3
GPU- Intel onboard Graphics (Intel HD)