Is there a utility out there that can fix conflicting IDs for you? Specifically, I'm looking for one that you can tell to just focus on changing IDs in the config for a single mod. I'm looking to avoid messing up an existing world, and I'm dealing with a self-edited modpack using some kind of ID offset (and I'm unable to discern how much it's offsetting by) that ends up accidentally driving the item IDs into 32000+ territory on a single, newly-introduced mod.
Thanks in advance!