Comment 9 for bug 1767826

Yes, as far as I remember it always happened when I tried to save. I didn't really loose any data, as opening again after crash I saw the empty board, so exited without overwriting backup, and I could regain my work.
It always happened with the almost ready board, at final trimming. My (good or bad?) design practice is to wire the board with thinnest wires, then finally replace them with thicker tracks where required. The handling of transitions of different track widths is quite lame (You can't really D drag these corners, as normal same-width corners), so weird things usually happen at that point.

What debugger you propose for Win7 for continuous background checking of KiCad?