I logged onto my realm after the new update and noticed that I could only leash 3/4 of my pet axolotls. I do not want to kill or get a new one as it would not be the same and I couldn't recreate the bug yet

After updating my Minecraft Bedrock Edtion (PS4) I got on one of my realms and noticed:
1: most of my backups were missing

2: I couldn't leash one of my 4 axolotls

3:no backups would work either

i don't know how to or if I can recreate it sorry