EAC Disconnected errors since today's update

Ever since the most recent update (01/21) I’ve been getting disconnected from every server I attempt to join after 1 - 2 minutes with an error which displays “EAC Disconnected”. I am running Rust on a Mac (my first mistake), and the game was running perfectly fine in every other previous version I have played - this is my first time encountering this error type. Are there any fixes available for this? I want to get back to my clan as soon as possible.