I have a minor oddity when using TimeZone.
It relates to the item "TimeZone Options", displayed by typing "tz" in FARR.
This is no big thing but, while custom labels for favourites 2 through 5 do stick,
slot one likes to revert to the label "Grandad in Palmerston North ::".
Slot one still picks up the correct time for the chosen location.
2 TimeZone Options
3 set label for slot 1
4 hit 'Set' button
5 exit TimeZone
6 repeat 1
7 repeat 2
Each custom label has its check mark in place.
The correct label (my own choice) for slot 1 is in the .ini file.
Are those trailing colons a clue?