Custom "Persona" skins do not work

Up to version 1.21.1 4D skins installed "Persona" worked great, but after the update the skins simply stopped being displayed in the selection menu. And even if you force them to appear there, then it is impossible to equip them.4/5D skins can no longer be used?? Or is this a bug? 4/5D skins are very important to me, this is the only place where I can use my modeling talent, and where it fits nicely... It would be very sad if they were banned((.

Translated using Google translator, thanks for your attention