I often am using Corridors for driveway and road grading. Every once in a while I will notice that my Corridor wants to 'Rebuild' even though I haven't changed anything. I hit 'Rebuild' and then everything just gets messed up, upon hitting Ctrl+Z and then pulling up the Corridor Properties I notice that my stations are all over the place, see picture. Sometimes this is any easy fix, other times if I am not finished with the grading it takes a lot of work to get my stations back. It appears Cad is doing this on its own?
