Within the latest week, newly created geometry has disappeared 3 or 4 times – usually 3-10 minutes worth of work.
It seems to follow some unfortunate accidental keystroke. Then there is a view change and whatever I have just been working on disappears from my drawing.
Instinctively I hit the undo shortcut and the the redo, but none of them work.
It seems as if the file has just reverted to the last saved copy.
But I did not knowingly initiate that command, nor is there any known shortcut, that could result in that event.
Has anyone else had a similar experience? Does anybody know, how this could happen?
It does make me fear for the integrity of my file – especially since backup files are notoriously unreliable for objects with complex histories.
I use VW2018 SP1