Hi all.
This is a very strange issue.
Here is the place in question as it appears after printing to PDF:
…and here is how it appears with no issue in Dorico Write mode (it looks the same in Dorico’s print preview as well):
The only pedal glyph in the whole document (hundreds of measures and many many pedal markings) that prints as a square symbol is this one. I have tried repositioning it, deleting and reapplying it, and even moving its place in the rhythmic grid.
Any ideas? Thank you.