Here’s a challenge for someone (or everyone).
I decided that I’d redraw a roundabout to comply with the wiki.
So I delete the old roundabout, no problem (I like to hit save after deleting the segments, gives a clean screen and helps avoid problems).
Then I try to delete one segment of each approach (all approaches were separated), won’t delete, that’s ok, I’ll move them out the way for the moment, they move, all good.
Create roundabout, uh oh, won’t save as the element has been modified or deleted. Refresh, same problem.
Ask clemmo to give it a go, outside his driving area, bloody brilliant (sarcasm).
Delete approach segments, 2 ok, 1 no go (so now we’ve lost traffic data for no good reason).
Move bad segment out the way so I have 3 new ones, OK.
Try drawing roundabout, still no go.
Restart Chrome. No go.
Try IE. No go.
Search forum, some chap in the UK had a similar problem: https://world.waze.com/forum/viewtopic.php?f=55&t=58284&p=519524&hilit=modified+or+deleted#p519524.
Now for the challenge, can someone draw a roundabout and clean up the rubbish tip? (This is the permalink: https://world.waze.com/editor/?zoom=7&lat=-27.59606&lon=153.01811&layers=BFTFFTTTTFTTFTTTTTFTTTTFT)
Edit: I’ve dropped the segments to level 1 lock so that literally everyone can have a go. But please leave intersection in tact with turn restrictions enabled if you fail so that routing is still possible.