I'm still stuck on customize menu and can't exit.
It is the same as mark18 but VHS-2 and AA-12 are fine cause they can custom without mutator

Uhmm.. Mutators you play with? Follow the format on what I said above. And I updated the VHS-2 and AA-12 to support the latest version like a few days ago.

It wouldn't work

All weapons

I found the culprit: Custom Keybinds

Ehh Don't use lower cases letters.

Same issue stuck at custom menu can't close it

The weapon I use is scar, g3, and mark18

Only this framework on using default keybinds

Can't close it from menu,using vhs 2

I am experiencing the same problem, I cant even close the attachments menu

I am not using any other mutators, I only have the FN Scar

stuck at attachments menu.

the weapons are any with the ability to change mag size or ammo type

only using the ac ws mutator

found that when changing the mag or ammo type would get stuck in attachments menu