When I place the MK2 and MK3 miners on rare metals or uranium, a portion of their "interior" background shows as solid black instead of showing the ground under the miner (or, in some rotations, parts of the miner itself). The bug is not present on regular ores, only when the miner sprites change to the variant with pipes. The bug persists in both editor and character mode. I also disabled all mods except for K2 and confirmed that the bug persists in a new game, so it doesn't seem to be a mod conflict. I've posted a screenshot at:
https://imgur.com/a/PHnA0fQ
Let me know if the link doesn't work, I'm not really familiar with Imgur.
