Regression: Ambitus causes a crash just while clicking on it
After dragging an ambitus (which shows note range, https://musescore.org/en/handbook/early-music-features#ambitus) and click on it, MuseScore 2.3.1 (OS: Windows 10 (10.0), Arch.: x86_64, MuseScore version (32-bit): 2.3.1, revision: 0899e9d) immediately crashes. (Although it is a seldom-used "early music feature", it cause crashes so the priority was set to critical.)
In MuseScore 2.1, 2.2 or 3.0 development build (OS: Windows 10 (10.0), Arch.: x86_64, MuseScore version (32-bit): 3.0.0, revision: 206532b), crash does not exist.
I know programming, but haven't writing program for MuseScore (GitHub) yet. Also sorry for bad English.