If you try to join an empty VIP server, it thinks your party is too large to fit, despite not being in a party.
I’ve been able to reproduce this on many games that have <20 player server limits. I’ve been able to recreate this on 2 different accounts on both Firefox and Chrome.
Here’s one of the games I was able to recreate it on: https://www.roblox.com/games/2971329387/Cook-Burgers#!/game-instances
I started noticing this like an hour ago, after this message: 773 Teleport Errors On Reserved Server Teleports - #3 by SrWildernessXplorer
This could be related, but people have been reporting that my matchmaking system using TeleportService:ReserveServer is failing too:
Considering my matchmaking system is 1v1, and it started happening out of nowhere, this is extremely odd and I assume it’s related to the above bug.