Time signature change by double-click and after selecting a rest in a minimum 2 pages score causes a crash

Nigthly 3250979 / Windows7

1) Open "My First Score" and add 50 measures. Or, open this file: My_First_Score more 50.mscz , or this one (other presentation with added line breaks): My_First_Score 40 measures.mscz

2) For check: in the last measure, change the time signature (eg 2/4)
- by dragging
- by selecting the measure (blue rectangle), and then double-clicking a time sig in the palette
- by selecting the rest (highlighted), and then double-clicking a time sig in the palette

Result: all good

3) Now, add only another measure to the score
Result: a new page is created

4) In the new measure on page 2: repeat step #2 (the three scenarios)

Result:
First one (dragging): correct
Second (selecting the measure and double-clicking): correct

Third scenario (selecting the rest and double-clicking): crash

- Issue related to this thread: https://musescore.org/en/node/75796