Weird thing happened today. Opened up potlatch, found a major highway in Kuala Lumpur missing and started retracing it again. During that time I was assuming that previous data has been deleted during license change.
A few hours later, I re-opened the area with download using JOSM. Lo and behold, there was old data in there, which basically means that I had retrace another highway on top of the old one. Is there a way to just delete all the edits in the changeset without going through each one? My changeset number is 11421946.
BTW, what happened? partial data download in potlatch?