I did as you say (removing GT config folder, I didn't touch it before anyway) but I still got some IC2 Macerator/Compressor Recipes.
But it's true I don't see the Shapeless IC2 recipe for Bronze dust so it did work a little at least.
Btw, I was not talking about the recipe to make the machines (I could not care less about IC2 machines now), but rather the recipes that are available for these machines.
For instance, I still see the recipe for Crushed Ore to Purified Ore for IC2 Macerator, or the one for Iridium Shards to Iridium for IC2 Compressor.
It's a mild inconvenience but it's just clutter when I browse NEI Recipes tabs, that's all.
If they can't be easily removed it's ok, I just wanted a lazy easy way