Hi i am a twitch streamer too (Alextiger71) and for what you written i think ti is due to internet connection (i have 100 mega fiber and 20 mega for upload) or wrong obs settings (i stream in 1080p resolution) or another think your PC system, my specs are from middle to high end pc ryzen 7 3700x, gpu rx 6700 xt 12 gb, 64 gb ram 3200mhz.
If you have lower resolution or lower connection maybe tha'ts causing the glitch you write.
In my experience with this game i have stuttering due to unbalanced graphics settings from developer of the game on PC even with lower resolution, but not the glitch you mention.
for the live i see in good graphics when i stream but the recorded live with my connection are not smooth as the live when i review..
What is your specs and internet connection speed? and see video settings on OBS to lower resolution on kb (i set 8.000kb for the recording and 1080p for streaming but i play in 2k on pc (not on twitch) when the game have the resolution due to my 27" 2k monitor 60hz).
No trouble on windowed because if this happen i simply click on the window and go back on full screen.
For the settins i use a 27" 2k monitor for playing game and a 23" 1080p monitor to use and see obs and live recording separately.
Hope this helps you
Regards
Alex
