When rotating or flipping farm, invalid boxes are in incorrect location

Issue description

When placing a farm on parts that are not farmable, if you rotate or flip the bad boxes will be in the wrong location.

Expected behavior

When rotating or flipping, invalid boxes are in correct location.

Reproduction steps

1. Try to place farm on a flat piece of land that has invalid places, such as rock.
2. Flip or rotate
3. Invalid boxes will be in wrong location.

Game version

v0.4.12a

This was fixed in v0.4.12b, thanks for reporting!