UPDATE: yes, I can reproduce the last thing I mentioned. I have Yehudit 48 as font size in BHS-T (saved via "Use as Default for BHS-T"). NLT-SE (but it could be anything) is open with Georgia 21 in the parallel pane.
I then go to Display Settings/Text Display in the library, and no matter what I do (even if I only click on Save at top right), the BHS font then reverts to Yehudit 30, even though that's not its setting.
However, if I go to Display Settings/Text Display in the library and select Cancel in the top left, when I tap Done and go back, BHS is unchanged.
So there's a bug that is at least somehow related to tapping "Save" in the Text Display settings area. I don't know whether it's the same thing causing the issues Max is seeing, but seems it is at least related.
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