Change to total number of peers, not just joined. Styling.

server/lib/Room.js

@@ -218,7 +218,12 @@ class Room extends EventEmitter
 			peer.roles.some((role) => accessFromRoles.BYPASS_ROOM_LOCK.includes(role))
 		)
 			this._peerJoining(peer);
-		else if ('maxUsersPerRoom' in config &&(this._getJoinedPeers().length + this._lobby.peerList().length) >= config.maxUsersPerRoom)
+		else if (
+			'maxUsersPerRoom' in config &&
+			(
+				Object.keys(this._peers).length +
+				this._lobby.peerList().length
+			) >= config.maxUsersPerRoom)
 		{
 			this._handleOverRoomLimit(peer);
 		}