If I join a server, no matter what gamemode it is, my spawn menu won’t open at all. This only happens however, on other servers. If I play Singleplayer or Create Server, it will still work fine, even if people join my server. It started happening a week ago, though it may have been longer since I usually do not join other servers, but from the time it use to work, I haven’t installed any new addons. Sorry if this has been answered somewhere else, but I couldn’t find the answer on Google and it’s becoming very annoying.
Sounds like a clientside script/addon. Try clearing your addons folder and try it again. If it still doesn’t work, go to the lua folder in the same place where the addons folder is, and go into the autorun folder and clear it out, then try.