Xsplit keeps crashing everyday

Heya,
Since February 18 Xsplit hasn’t ceased crashing, after 4h30 of stream the window’s borders turn white and Xsplit shuts down after 5-10secs without any crash report everyday. I tried updating my GC drivers and switching to the PTR but nothing changed. I can’t rember anything that I could have installed or changed on Feb 18. Can anyone help ? Thank you.