Cannot play map "Buried" zombies with friends.

[yugo getit]

Hey!

Me and my 2 friends are trying to play the map "Buried" on BO2 Zombies, but all we are getting greeted with is "exe client field mismatch".
All 3 of us have tried hosting but the same issue occurs.
We have tried re-installing and other tricks we searched for on youtube & google but nothing have worked.
Hope to get some help so we can have some fun on Buried.

Best regards,
Yugo

[Resxt]

yugo getit https://forum.plutonium.pw/topic/9/faq-common-issues-plutonium-t6

[yugo getit]

It says "Incompatible UI Version" ?
Can't find it in the fix

[CGS1999]

This post is deleted!

[yugo getit]

Still not solved

[Chase]

https://forum.plutonium.pw/post/56621