@gaieus said:

Hi Tom,

Is your linework a very heavy import by any chance?
Do you see the progress bar starting when you start the drape operation?
Does it crash immediately or it's working for some time?

(Sometimes it runs up to about 40% and gets hung there - though this is not a crash).

Hi! I'm having the same drape issue. It happened around 40% and lately around 80% as well. Usually hangs at ~40% and I get bugsplat. Why do you say this is not a crash? Do you not get the bugsplat and closing window?
The problem is not with being heavy file as I isolated the problem to one flat surface and one line.
This indeed gets really annoying not to mention the hours I'm spending to try to work around it. I've sent some bugsplats as well to see if anything can be done.
I've uploaded a drape bug isolated file here: http://drop.io/bugisolated
This one crashes at 40%.

Any help will be very appreciated!

Best regards,
Vasco