GPU switched after playing on wemod

I tried phasmophobia out on the new update with wemod (first time using wemod) but it switched from my gpu to my integrated gpu. The game ran at a solid 70fps on medium settings with 90%of my gpu being used but when i launched it my computer decided to not use my gpu which i have been using for a while on phasmo since i first launched it. Now i run at a very solid 5fps on low settings. I have tried updating my drivers through nvidia which there were no updates, i have tried to manually change the gpu the game uses through the graphics settings of windows and i also verified my files twice, i still run at a buttery smooth 5fps, please help (when running phasmo my gpu uses 10% of its power as i saw on task manager)