Invisible and inaccessible chest bug causing item losses

Since the latest bedrock update some items I’ve placed recently in a friend’s online realm (they’re playing on Xbox one/iPad and I’m on Switch) have disappeared or become inaccessible. One chest in particular holds two heavily enchanted fishing rods - i can still see a mesh where the chests are supposed to be but cannot interact with them (see attached picture). 

Other items that are inaccessible are a bed and two furnaces (bed is invisible but the furnaces are not -  but they don’t  let me interact with them until destroyed and replaced, but they did however lose all of their contents so I do not want to destroy the chests and re-place)

 

any help??