Hangs entering fingering before vertical frame

MuseScore (OS: Linux Mint 21.2, Arch.: x86_64, MuseScore Studio version (64-bit): 4.3.2-241630832, revision: 22b46f2) reproducibly hangs, requiring a force quit, when doing the following:

• Open attached score
• Select the one note
• Add->Text->Fingering
• Enter a number and a space

This appears to have to do with the presence of a vertical frame immediately after the note to which fingering is being added. Without the frame, or if the note is not the last one before the frame, the hang does not occur.