Plutonium

I think it's the reason for reducing the frames when I play

No its not, that's just a warning. Follow this guide https://forum.plutonium.pw/topic/7154/low-fps-read-this and if this still doesn't fix it, upgrade your PC.

@Adem-XD thenx😍

zombie kiler covered here https://forum.plutonium.pw/topic/6832/common-launcher-issues-solutions