Lain MultipleInstances

you don't need to deal with those, i think. you just want access to the method through the end instance, the instance itself can access superclasses if it is coded...

by change root class, i mean define AT rules for root class.

It needs a proper system for ClassTransformers. like: having different layers for different transformers, one for monitoring changes to gather inheritance data, one for performing minor changes like changing access,...

and for minecraft code you can have pre-generated inheritance data, and runtime monitoring changes

Can you try to play in a vanilla profile to see if it's a easter egg from other mods.

The idea of using assets/skins was avoided in early development of my skins mods, simply because the assets are managed by other programs such as the game launcher. Technically, it...

Currently, if SkinPort finds a cape through it's configured sources for a player, it will use that for that player. There are several ways to avoid this: 1. Disable all...

Yeah, if I remembered correctly, Optifine does auto conversion for their capes. You can also just disable your vanilla cape on Minecrat.net, this should cause the mod to let the...

Keep your vanilla cape disabled, wait about an hour or so, check to see if it still shows with the mod. This is to make sure sources like Crafatar has...

I'm sorry, I can't add support for it. MPM is not an open-sourced mod. But mine is open-sourced, you can ask the author of MPM if he/she is willing to...