As title states (and I think this will be known and widely reported), server browser remains when spawned/character launched into the game.
Happens every time server reset/leave game, fixed temporarily by verifying game files (checked all three boxes), launching through Exp launcher (must close launcher in between launching/resets to not see overlay), worked once to fix issues, then additional bug of enabling hardware anti-aliasing freezing the games visuals (which I will now report as additional bug.
AMD RX480