If you have a treatment plan where the totals are over $10,000, it overflows the available space when printing. This can be seen in print preview at the top, in the Fee, Patient, and/or Primary columns.
The tech I dealt with tried changing every single report font listed under Practice Setup, and none affected anything. Please expose these settings and fix it with more variability in the column widths.
(Mike with their IT company, writing for the practice)