I too am experiencing this issue, which seems to have recently become an issue for me. Been using the 10.3 developer releases since the first release and it only recently became an issue. Is there a work-around?
Thanks you. I had seen this before, and had successfully implemented it, but it seems broken again.
But my problem now is a simple one…I just cannot find the path to the themes folder to install this workaround. The original post proposes a path that I just cannot find on my mac. Can you help me with more specific directions?