Disappearing items

Logged in tonight to IM's about where to buy some of my items. Teleport to a vendor...gone....it has been there two months and was there at 1am last night. Since patch gone. So I port around, 2 of my 4 locations are missing vendors. At one of them, 1 of 3 vendors remained. I check plot prims (96 free), I check the vendor (it is NOT temp on rez or phantom)...and the vendor poofs as I am looking at it!

I ask the admin of the private sim one of the stores is on, so far he has lost a large part of the pier he built on a BRAND NEW private sim. So something in this patch is inducing random deletions....the items are not going to lost & found and there is NO message on the screen or IM...here one second, gone the next.

In case this was a visual error, I cleared cache and relogged, still gone. LL needs to do something quick.

I'm getting the exact same thing and half of my pub roof was gone this morning. I was also building some items today and they disappeared before my eyes. No temp on rez, no scripting go on. Just a simple prim object. Poof. and it's happening all over my sim. No rhyme or reason.

*update*

On reteleporting to the affected sims the items had returned. However a friend of mine is also experiencing non temp on rez prims, non physics enabled prims being moved as if they are physics enabled and scattered all over the sim. She's bug reported. Just posting this to see if this is isolated or not. her problem was not solved by a reteleport or a relog.(BTW the scattered prims were also vendors)