In my realms server, we have been having an issue with between half to all 30-40 villagers going missing as well as random blocks disappearing. It is our main village as well so every few days we are having to bred more villagers or go get them and start from scratch.
Thank you for your report!
We're actually already tracking this issue in MC-153904, 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.
If you haven't already, you might like to make use of the search feature in the future to see if the issue has already been reported.
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