Steps to reproduce this issue:
create a segment, save.
WME add a Map Suggestion instead of saving edits.
Permalink:
https://waze.com/fr/editor?env=row&lat=-12.96328&lon=45.17042&s=89541072207839380356338&zoomLevel=19&editSuggestions=0eef6d97-4800-402c-922b-5df1557fba52
Are you using scripts? Which ones?:
no