Error Saving Edits in one area

I stumbled across this in Cambridge. At first look I thought the (red) walking trails were connected to the existing road network. But then I discovered that additional roads have been placed in top of (at least) Frank’s Lane and Cam Causeway. Any attempts at deleting the additional roads, or even the walking trails, results in a save error. Any clues anyone? (All segments are at level 1, and I do have editing rights in the area.)

https://www.waze.com/editor/?lon=0.15125&lat=52.22227&zoom=6&layers=TBFTFFTTTTTTTTTTTTTFTTTTTT&env=row

Thanks

Lloyd

This is what is called a sync error - the changes have probably already been made but not yet showing. Usually it clears up after a few days. If not then come back here.

Interesting, I thought I sorted those out before Christmas.

Sent from my Nexus 5 using Tapatalk

In which case a bit more worrying and perhaps worth raising with support.

We’ve had a similar issue in Australia. Changes made before christmas have been reverted without user input, and cannot now be put back.

https://www.waze.com/forum/viewtopic.php?f=393&t=75540