Mining update bugs

[Paineframe]

For some reason, even after turning communal mode off, I can't remove materials from a Mining Fabricator. Removing them from a Recycling Unit works just fine, but clicking on the ore name and typing in the amount I wanted to remove did precisely nothing on the Mining Fabricator.

Also, something seems a bit off with the ore belt - things seem to go back-and-forth between the leftmost couple of tiles sometimes, rather than whichever direction they're supposed to go.