I start my local Rust server, I start Rust, I log in to the server via F1 -> connect and when I have the first download of 11000, rust crashes. 16 GB of RAM. This is what he writes to the local server console when Rust crashes completely.

Kicking *.*.*.*:58670/76561############/myst1c (Steam Status "InvalidAuthSession")
*.*.*.*:56894/76561############/myst1c has auth level 22, -923.44) (destroying)