[Help] Compiled IGCN S9 E2 (Repack)

I try to equipe muun pet but I cannot move the pet on inventary and when I perform a Click to equip bug my inventary https://imgur.com/a/2lhuxIR

Edit : when I move to other Map desbug my pointer but not equip the muun pet and no move on my inventary the pets

https://i.imgur.com/w87t3rP.jpg

Omg lol. Cause you don't add the muuns to the normal inventory they have a separate inventory in the editor. You open up the item editor and add the muuns to the muun inventory.

https://i.imgur.com/ybwWLcS.jpg
https://i.imgur.com/b9UdWnv.png