ManyCam 8 - Video capture starts to lag after YouTube video preset is played

Hello,
Sometimes when a YouTube video preset is played (specialy a long YouTube video) and I try to fast-forward it to search for a specific segment, suddendly all video files presets stop and the ones that have video capture feed start to lag. The only solution that I have found at that moment is to delete the YouTube video preset and fully restart MC.
I’m using a Dell Alienware Aurora R8 - Win 11 - 16 GB RAM