Ender IO now adds Ardite and Cobalt dusts, which JAOPCA seems to ignore when adding its own.

If you are using CraftTweaker, I would recommend simply adding a script to oredict the dusts.

The other option would be to go to either the JAOPCA config, or the EnderIO user json and disable the dust sources, however this has a higher potential to cause other recipe issues.

JAOPCA actually adds its own configs for it (OreDictInit.cfg allows adding oredict entries early), but it would just be better if it was added by default like a lot of other things.