TextEdit edit mode lost after undo...shouldn't be deselected
1. start with default "Untitled" score
2. double click the Title text
3. select the first character ('T')
4. cut it (ctrl->X)
5. click between the 'i' and 't'
6. paste it (ctrl->V)
7. undo that (ctrl->Z)
8. paste again (ctrl->V)
9. select the first character ('i')
10. cut it (ctrl->X)
Observe a strange upward arrow symbol:
Note that the moment user clicks outside of the textbox, that strange symbol dissapears. But it is still indicative that there is some corruption going on, possibly either in the undo stack or in the text.
On MuseScore 3.0 rc1 OS: Windows 10 (10.0), Arch.: x86_64, MuseScore version (64-bit): 18.104.22.16847, revision: 96c1f7b
(Aside: I also notice I can create some corruptions in 2.3.2, but that is without using the undo command which is actually not allowed in 2.3.2)