When you /tp to someone that is currently in a different dimension (eg. Overworld to Nether) your XP gets reset. This can be fixed by rejoining, entering the opposite dimension or using the /xp command.
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violine1101
migrated
Thank you for your report!
We're tracking this issue in MC-124177, 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.
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