The blue quest area overlay on the minimap refuses to display on my main druid. The world map is fine, the minimap is bare.
My alts all do not have this issue.
I have disabled addons entirely, and one by one, and also deleted cache and WTFs. Nothing has fixed this issue. Unsure of what is causing it but it makes me sad 
I saw one other person mention this in a forum search, but no resolution was made and the thread was closed.
I too am having this issue and have been searching all over for a solution.
Having the same issue even after starting the game with no addons. Quest area blob is not showing on minimap.
Edit/Update: Deleting my WTF folder did not fix the issue.
this is stilll happening for multiple people. anyone know how to fix?
a fresh reinstall, no addons on, cvar hard reset, nothing has fixed it
FIXED!
Solution:
Had a friend of mine look at the settings between two characters, one that didn’t have quest blobs on the minimap and one that did.
In WoW > retail > WTF > Account > Account Name > Server Name > Character Name > config-cache.wtf
The broken character had – SET minimapTrackedInfov3 “0”
The unbroken character had – SET minimapTrackedInfov3 “1003245”
We copied those config settings to the broken character and it’s fixed! The minimap now displays quest area outlines again!
Odd bug, not sure why it happened but I’m sure FarmHud probably kicked the bee’s nest and got it started somewhere along the line.