I was trying to help a friend after their flyer took off with a manticore than ambushed me. They flew up with a spare flyer and the sky just sort of ate them. no death message just like fast traveled them like a bed would, lost flyer and all items. I went around trying to find their missing dinos and i had the same thing happen. no ceiling wall just i lost everything and my dino trying to find the missing dinos. Has made me real paranoid about flying high now and wanted to know if anyone else had this happen. there just didn't seem to be a sky barrier. We were near the floating island by blue obelisk. at the time bit neither of us vanished in the exact same spot.