inverted colors

Hi, I'm trying to achieve some kind of reverse color key effect in OBS. I'm creating a sort of music education show were I play the piano, and I want to overlay certain colors over certain notes on the camera feed. That part is easy: However, when I play those keys on the piano, my hands go...

while reecording the videos they look fine in the obs preview but when i watch the videos i recorded they look kinda green with some inverted colors i tried changing color format and color correction but it didnt work please help here is my log file : https://obsproject.com/logs/UUsyzDXNbSpbslqM