I did a search with "ice" and did not see this posted. Sorry if i missed it.

As the title says found a dupe exploit with packed ice. Compacting drawer with packed ice gives way to much regular ice back. Setting up an auto-crafter turning ice into packed ice and then feeding it back into the drawer gives infinite ice.

44 Packed ice equaled like 3.6k ice when I first noticed it.

I think it has something to do with packed ice being in slot 2 and blue ice being slot 1. With regular ice being slot 0. Ice turns into blue ice, then blue ice into packed ice.