Exp x2 after update? How to disable it?

Hello. How to disable x2 rates after next update? Need plugin with rate control and set all rates to 0.5 or what? How can i get standard x1 rates after update?

 

XP Manager for Rust | Oxide

 

And? I know it

 

Set the XP booster to "0.5"
I'm not sure if this will work, but it should.