I use feather client 1.19.2 and when I change the skin ALL entities turn invisible.

here are my mods

entities turn invisible after changing the skin in-game for me too (1.19.3)
we only share a few mods with you (sodium, modmenu, appeskin) so i dont think it's any of those causing it

This happens to me too (1.19.2+), similar mods: AppleSkin, Boosted Brightness, Essential, Iris, Malilib, Mod Menu, Replay Mod, Sodium Extra, Sodium

so did u guys have a solutions ?

no