I can confirm this happening to me personally a half dozen times now. You build a nice lovely base. Takes you 6 hours because you can't find a box of nails. And then.. the server crashes!
You frantically log in to find your entire base wiped. All that time wasted. All that gear lost forever!
I'm sure you're aware of it by now but what's beyond me is how this is not classed as "severe".
Oh, and cars are still broken. I'm not even going near them. Instant death as soon as you enter them or you end up flying into the air after a little bump.
1.0!