YAPYAP Cant Join Friends Fix Guide
Joining friends in YAPYAP can fail right now due to a known launch bug. The issue usually sends players back to the main menu or ignores invites entirely. The good news is there are confirmed workarounds that let co op function until an official fix lands.
This guide explains exactly why YAPYAP cant join friends, how invites are supposed to work, and the steps that actually work in the current version of the game.
Why YAPYAP Multiplayer Invites Fail Right Now
YAPYAP has a launch issue that affects inviting and joining friends. The problem happens after the demo and is acknowledged by the developer. Most failures happen when players try to join from the main menu or send invites at the wrong time.
The bug does not affect every lobby, but it happens often enough to block normal co op play. Restarting alone does not always fix it, which is why the invite order matters.
The Correct Way To Join Friends In YAPYAP
This is the most reliable method confirmed by players and dev responses. It avoids the common failure state that sends people back to the main menu.
The host must load fully into the in game lobby inside the house
Other players should keep the game closed and stay on Steam
The host sends invites using Steam messages or the Shift Tab overlay
Friends accept the invite from Steam, not from inside the game
The joining players will load directly into the hosts lobby
If this works, you are in. If it fails, yes, it feels bad. No, you are not cursed.
Firewall And Restart Checks That Actually Matter
If invites still fail, these checks matter more than they sound.
Add YAPYAP to your firewall exceptions
Restart the game and Steam at the same time
Restart the PC if the game keeps dumping players to the menu
This does not fix the bug itself, but it prevents the game from failing silently during the join process.
What The Developers Have Confirmed So Far
The developer has confirmed the invite issue is known and under investigation. They have asked players to submit bug reports and log files through the official Discord bug channel. This means the issue is real and not user error.
Translation, the game is still being patched, and multiplayer stability is actively being worked on.
Final Blurb
YAPYAP multiplayer works, but only if you follow the exact join flow. Host inside the lobby, friends accept from Steam, and firewall rules behave. Until a patch lands, this is the safest way to play co op without yelling at your screen.
FAQ
Why does YAPYAP send my friend back to the main menu
This happens when invites are accepted while the host is not inside the in game lobby or when the join flow fails. It is part of the current launch bug.
Can I invite friends from the main menu
No. The host must be inside the in game lobby. Invites sent from the main menu often fail.
Does restarting always fix the issue
No. Restarts help, but the invite order matters more than anything else.
Is this getting fixed
Yes. The developers have acknowledged the issue and are collecting logs to resolve it.
