First character is invisible when substituting numerical tempo with written indication

[rgreen5]

Issue type

UX/interaction

Bug description

I'm sure this must hae been reported before but I can't find it. If you put a standard numerical tempo into the score (using Add > Text > Tempo marking), then select all and try to replace it with a written indication (such as piu mosso etc.), the first character becomes invisible.

Steps to reproduce

1. Add default tempo text (Add > Text > Tempo marking).
2. Select all.
3. Type in any written indication , such as "piu mosso".

Expected result: Straight replacement of characters.
Actual result: The first character in invisible. (First keystroke does not result in a character)

MuseScore Version

MuseScore version (64-bit): 4.2.0-233521125, revision: github-musescore-musescore-eb8d33c; 4.3.0; master

Regression

Not sure.

Operating system

OS: Linux Mint 20.1, Arch.: x86_64