Disconnected: EAC: User disconnected HELP

Hi,
sry for my bad english.

To force my Nvidia GPU i use this fix https://www.youtube.com/watch?v=fYJtXdYW1bc.
But if i connect to a server i got kicked. Reason “Disconnected: EAC: User disconnected”.“Disconnected: EAC: EAC disconnected”
I start Rust.exe and launcher with admin permission.
I have reinstalled RUST check game files --> nothing

How i can fix this ?

mfg