Weird thing - Rust self uninstall on Steam

Played about 7 hours ago ,logged off and just came back onto Steam to find that my Rust install had been UN Installed…
I don’t share this account with Anyone and this has never happened before…I havent fully loaded it up again but…
Has this ever happened to any of you?

is your account by any chance now VAC banned or going to be ?

I just tried it…reinstalled and have no issues,very strange

check for malware etc.

Did the sweep, nothing popped up.
Yeah, this was an odd one