Objects show up in the corner of the sim after restart??

I hope anyone can help me out here. Yesterday I rebooted the simulator.
One of the residents has a big castle on the sim. After restart I this castle ended up in the corner of the sim at 0,0.
Its the second time I see this happening... anybody knows why or what I can do about it?

Hi Zita, welcome to the forums.

I don't know the answer right off the bat. It's unusual in that things usually go to the 0,0 corner when the asset server borked during a take or delete operation, but that sort of thing is usually FIXED by a sim restart, not caused by it.

Just brainstorming here... does the castle in question include any megaprims?

The rolling restarts caused the problem to reoccur. There are no mega prims in the castle. It get relocated to the same space across the sim, partially underwater and parts appear to be outside the sim. It also completely unlinks the pieces during the relocation. The parcel is not close to max prims...