We are unable to reproduce the issue in-house.
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ThanksThomas King supported this idea ·Thomas King commented
It seems that the issue is happening with letter combinations that InDesign equates to a alternate glyph in the font. For instance "io" in Devotions changed to an uppercase O with a tilde. Sometimes it replaces a letter combination with a ligature. If you look on the attached file you will see whats going on.