To map or not to map - Roundabout in middle of road

[jasonh300]

This is my first time seeing that behavior. In your first link, it does give "2nd Exit" for southbound traffic wanting to turn left. But not in the 2nd, 3rd or 4th link.

However, at a larger roundabout here, it gives all the exits:

https://www.waze.com/editor/?zoom=6&lat ... TTTFTTTTFT

What changes the behavior? Size of the roundabout?

[Timbones]

However, at a larger roundabout here, it gives all the exits:

What changes the behavior? Size of the roundabout?

It's to do with angles, and having only 3 or 4 connecting segments: Understanding navigation instructions

[CBenson]

I believe it is angles and number of exits. My limited experience matches the explanation in the wiki, but its not like I measure the angles to be sure.
EDIT: Yeah, what Timbones said.