When I connect to a server during warmup and pick spectate, my view is locked, looking out on all players standing in the spawn spot. I’m then unable to switch players or use freecam. Once everyone readies and standby is over, the view is still locked.
Workaround is to wait until the game has begun, join a game and then immediately go back to spectating.
I’d expect to be able to fly around during warmup. If not that, I’d at least prefer to be able to really spectate once the game has begun.