If you are needing to refund the purchase of the Bedrock edition you will need to reach out to the platform in which you purchased it from: Xbox, Android, Playstation. ^TK
Please visit our bug report site to see if the problem has already been reported: msft.it/6018braZ0. You can upvote if the issue hasn't been resolved. If you think you've found a new bug, visit our help site here on how to submit a report! msft.it/6019braZF ^TK
If you're having an issue with your Windows 10 Version of the game you're going to have to reach out to Xbox/Microsoft Support: msft.it/6019brv6H or msft.it/6011brv6J. ^TK
Please visit our bug report site to see if the problem has already been reported: msft.it/6014brQnq. You can upvote if the issue hasn't been resolved. If you think you've found a new bug, visit our help site here on how to submit a report! msft.it/6015brQnS ^TK
You will need to reach out to Xbox/Microsoft Support for assistance in this matter as we are not able to assist with Microsoft Account Recoveries: msft.it/6017brtHW ^TK