Just to add additional context:
I myself have also had issues in the past using MSI Afterburner + RiverTuna Statistics Server. (OBS capture for example). As the point of MSIA & RTSS is to inject an overlay onto a captured window. Something very similar to what GameTranslate is trying to do.
Therefore, I believe overlay apps will be a regular source of conflict with GameTranslate regarding the way they both try to achieve their purpose.