That Unity crash after the update is likely related to drivers or corrupted game files rather than your hardware, since your specs are fine for Battlesector. First, try verifying the game files (Steam/Epic), then update or reinstall your GPU drivers (RX 580). If it still crashes, clearing the game c...

To access the open beta, you need to go into Steam, right-click the game in your library, open Properties, then the Betas section, and select the “Open Beta AI rework” branch. If it doesn’t appear, restarting Steam usually fixes it. To leave the beta later, you can switch back to the default public ...