I was tring to fix my syncing user data problem and I did it the same as per usual, remove account and then add it back but thiss time when i added it back, multiple worlds of mine had deleted including my world that i put the most effort into
Linked issues
Comments

Thank you for your report!
We're tracking this issue in MCPE-109144, so this ticket is being resolved and linked 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 to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki