Measures with tremolo get wider and wider with each edit
Symptom is practically identical to [#227821] except this time it is a measure with tremolo instead of a multimeasure rest that is affected. Maybe similar underlying cause?
1) load attached score
2) click the note in the second measure
3) press "X" repeatedly (or do any other edit)
Result: first measure gets wider and wider and wider and wider and wider. Fixes itself on reload, only to happen again. Only seems to affect tremolos that fill an entire measure.