Those are old cosmetic issues with EQ2MAP. They're not what would be causing you to have issues with potions.
What you did that cleared the issue was probably you logging in and out. There's lots of things in UI.log that are sort of 'notices' rather than errors.
On a related note, I went ahead and removed the ampersand from that POI. It wasn't causing a problem, but the description was technically incorrect anyway.
__________________
|