Razer Ripsaw HD game capture streaming issue.

Hi. I have recently purchased a Ripsaw HD capture card and I have used it to record PS5 footage with no issues. I tried my first stream last night and had very strange issues. I was playing eFootball 2023 and as soon as the gameplay started I got glitching in the stream/OBS. Basically a bunch of colours over the actual gameplay footage. Anyone experienced similar? Thanks.