Dragon egg gone out of inventory after killing enderdragon and jumping through portal.

After defeating the enderdragon I created a small block staircase up the middle pillar to collect the dragons egg,I went to mine t

It with a silk touch diamond pickaxe named silky and it teleported over to a place outside the portal frame on an end block.I dug down places a torch two blocks deep u der it and broke the block beneath the egg so it falls and turns into item.I received the dragons egg in my inventory and then I jumped through the portal.I read the main end script and skipped the credits.I was kicked out of the realm and when attempting to join back in I was denied access saying realm does not exist.I tried again and got another message cannot join realm then I tried again and was able to join.I loaded in and was in the end just outside the portal.rtal,I checked my inventory and the dragons egg was gone.I looked around found nothing so I went back through the portal.I was back to the bed I had used to sleep in just outside the portal room and so I went back into the portal again and went back to the endportal in the end and found no dragons egg anywhere,though I did notice the floating end teleporters were active.my world seed for my realm is 2201233879193330643.I am the owner of the realm and was the only one on the entire time today. End co ordinates are 0,69,0.the place I collected the egg in the end co ordinates are-12,64,11.the portal co ordinates in the over world are -2318,63,4034.this happened at 10:56 pm Atlantic time and is marked on my realms story as a realm event.
Another bug that is new that kept happening today since the update,every time I entered the nether portal and then came back through it all armour stands fell a block down.so my armour stand fell through the ceiling and my friends two armour stands fell two blocks through his floor after I entered and exited the portal a couple of times.I want my egg,I worked really hard for days grinding to get the armour and friends armout and everything else just to get there and get that.I operate on the Nintendo switch.