What for - you are not interested to solve the arrow-problem.
But in erasing, there are you great.

W/o the arrow is correct printed, with sm it is outside.

Consider attaching a screenshot below to help describe your issue (Attach directly, do not link to other websites)

There is nothing to see.

What version of the addon are you using? (Stating 'latest' is not useful)

10.0.0.7

Any additional information? (example: WoW language if not English)

german

I erase it now, like in a few days this whole damn game.

Another ticket assumes that it is a Blizzard UI bug.
It doesn't look like the arrow bug is a Blizzard UI bug though.

Consider attaching a screenshot below to help describe your issue (Attach directly, do not link to other websites)

What version of the addon are you using? (Stating 'latest' is not useful)

11/15/2022 SexyMap-v10.0.7 Release 10.0.2

Any additional information? (example: WoW language if not English)

German language