The problem has been resolved.

Hi BioTech21.
I'm struggling with the same problem.
May I ask you that?

@MIDORIINKO Yes of course. What are you interested in?

@Speiger
The problem was that I could not add craft for the AE2 mod (and not only), since the item ID was written with two colons.
I was able to solve this problem using the CraftTweaker + ModTweaker + IC2 Tweaker mods (exactly a tweaker for experimental industrial, not classic).

When you try to crush quartz, you get nothing.

Sample code:
{
"recipes":
[
{
"recipeType": "macerator",
"outputs":
[
{
"item": "appliedenergistics2:material:2", //Not working recipe due to two colons.
"meta": 0,
"amount": 1,
}
],
"recipeMetadata": '{}',
"recipeExperience": 0,
"input":
{
"inputType": "ore",
"oreID": "crystalCertusQuartz"
}
}
]
}

Oh Ok. Maybe i can fix that issue on my side too.

@Speiger Thanks for your responsiveness and for bringing this great Industrial Mod to version 1.12.2! Good evening!

@BioTech21 can you tell me what the issue was and what the fix was?
So i can make edits or something so other people who run into the same issue can have a potential solution.

Also sorry for the late response, hadn't had the time to responde.

Thank you two!