Rublights malfunction upon level flipping

[Alasdairbugs]

v0.6.3-548-g81809dd5e win10

Rublights should activate magic tiles upon level flipping where it could normally activate when a level is not vertically flipped.

Instead they do not light up magic tiles when the level is flipped.

Video:

https://youtu.be/Xb1uq7ta9OY