Hi! Thank you so much for all the feedback!
There seem to be lots of wonky things on the mac. I cannot really test that system and relied on a buddy who was able to play it fine. I am aware that I need to improve testing here.
Pink usually signals a missing texture. The menu background is random, so it seems the mac version is missing one (or some) of the materials for some reason.
In normal difficulty it should be 5 symbols. It should also not show them multiple times. I will try to reproduce this by switching difficulty.
Thanks again for checking it out and the bug reports!