I had a level 3 librarian with an Unbreaking enchanted book trade which I put a name tag on to keep track of it. It seemed to have claimed a composter which had been unclaimed (I had 3 composters and only 2 farmers) despite not being a novice anymore. All of its trades are now farmer trades from levels 1-3. It still retained the name tag as well.
Related issues
Attachments
Comments


Thank you for your report!
We're actually already tracking this issue at MCPE-62080, so I resolved and linked this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – 📖 Game Wiki