Hi Arne,
We tried exactly that first and unfortunately it didn’t solve it. If you inspect the examples from the screenshots, you’ll see that the broken case has the terminal layer “unflipped” while the containing view is flipped and in these cases the last two layers of the CALayer hierarchy have the same flipped state (the first screenshot shows the broken example in DP, the two others are fine).
EDIT: Sorry, we tried caLayer.geometryFlipped = ![nsView isFlipped]; which of course didn’t work. I’ll try your suggestion as well and report back. At least it doesn’t mess up the GUI orientation in the hosts I can test.
Best,
Ray