Custom Model Data problem

[Aitooor]

You cannot use the same Material with different Custom Model Data (which is done a lot, for example with PAPER)

Logs: https://paste.md-5.net/nezejecoji.md

[Aitooor]

Will it be solved or not?

[masmc05]

Blocks do not have Custom Model Data, and that field only supports blocks, not items. Do you mean you want support for oraxen/itemsadder's custom blocks?