Rust Crashes without error

Hey guys, I'm completely at my wit's end with this and hoping someone here ran into the same issue.

Every time I try to load into Rust (usually during prewarming or right when I'm joining a server), my game just crash without any error code or anything. Sometimes even my steam close with the game...

It's happening on two completely different PCs and on different Wi-Fi networks. One is a laptop, the other is my home desktop setup, so it's definitely not a local hardware/thermal issue or my ISP.