Collars, Shulkers, Signs cannot be dyed with Dyenamics dyes, Llamas cannot wear Dyenamics carpets

[OrithanFox]

You cannot use the Dyenamics dyes to dye most of the things regular dyes can dye directly; Namely Animal collars, Shulkers, Signs. In addition you cannot have Llamas, both normal and Wandering variants, wear the Dyenamics carpets.
While I'm on the 1.19.2 version, None of these were mentioned as fixed in the changelog so I can be confident that it's this way on the current 1.20.1 version too,

[JaisDK]

I don't think you've read the 1.20.1 changelog

[OrithanFox]

I see something on the Llama carpets on the Curseforge changelog, but not in the animal collars and signs.
https://www.curseforge.com/minecraft/mc-mods/dyenamics/files/5271579

[OrithanFox]

Llama carpets now work, but animal collars and signs still cannot be dyed.