Steps to Reproduce 1: Start building a game, there isn't a dependent template or game, it just needs the void available. 2: Go in play mode and step off of the platform or place. 3: Once you die, just before you spawn back at the set spawn, press p to enter build mode. 4: Press p once more and the respawn menu appears, but you can't press anything.
Additional Information (Optional) Once this happens, you have to reload the page to do anything. So far, it works in all servers.