Well, unfortunately this issue seems not to be resolved in any way. it happened to me the once more (I stopped counting
) I just opened the program, hit F6 to edit a part of the road that I had drawn some days ago, put one node a bit inline to straighten the road and hit "draw" and that was it ! Anteworld just quit and I was expecting some havoc when reloading and indeed the whole piece of road was gone
Fortunately I have started to brteak a road into several pieces inorder to lose only the last active part which proved to be true. Nevertheless another 10 km in the lovely landscape of the Leventina Valley was lost...
Oskar