New BS3 3.2.7 user. I downloaded last night. Older Macbook pro running Mojave / 10.14.6
I was using BS2 for several years until it stopped working as it used to, and I couldn't tolerate hunting for my disappearing recipes every time I logged in.
My issue is related to this post - Mac was in Dark Mode and I couldn't read anything because of black-on-black text in the startup window. I played with the look and feel and only Green had enough contrast to be able to read anything. Switched to Light Mode and things improved a bit but still not great - e.g. - went into Water Profile Tool and the writable fields are all black field/black text. Very annoying, and frankly not inspiring confidence in BS3 so far.
Is this a bug, or am I just not finding the right menu to modify text v. field contrast? I am not the savviest computer user so please go easy on me.
POST SCRIPT EDIT: After playing with MAC preferences I was able to get better contrast in Dark Mode by changing the Highlight color in Greyscale to 80%. This works great if you choose 'Black' in Look and Feel, but now the Green; Blue; and White are messed up.