Some text-lines (2.x scores) not properly reset: only text displayed, not the line
P1 - High
S3 - Major
OS: Windows 10 (10.0), Arch.: x86_64, MuseScore version (64-bit): 184.108.40.20695, revision: 5859662
Open the attached score (created in 2.x). Take the reset offered. Compare the text-line in measure 8 with the same line in 2.x. For some reason the line has disappeared leaving only the text.
It seems the reset didn't affect the text line, at least, not it's length, or it affected it incorrectly. Select it and press Ctrl+R and it's good.
Looks to me that the automatic reset on load of score isn't handling text lines correctly. It's resetting the position but not the length, maybe?