Crash when switching to "Continuous View"

Score with linked parts
Switch to "Continuous View"
-> Crash

Fatal: ASSERT failure in QList::operator[]: "index out of range", file C:/Qt/5.8/mingw53_32/include/QtCore/qlist.h, line 544 (:0, )

Not always on first switch, may need to flip between the available options a couple times

Or just click into the score, then it crashes too, but without the above assert. Instead as the laste words I see

Warning: QWidget::repaint: Recursive repaint detected (:0, )