Very weird! I'm going to have you reach out to Xbox/Microsoft Support to see if they are able to assist you in getting that controller working: msft.it/6010bXsBj or msft.it/6011bXsBd. ^TK
Please visit our bug report site to see if the problem has already been reported: msft.it/6017bVCVf. 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/6018bVCVA ^FF
I've escalated your ticket to our Support queue. Please hang tight -- we're experiencing a higher than normal volume of requests right now, and we definitely appreciate your patience. One of our agents will reply to you ASAP! ^FF
You shouldn't need to repurchase Minecraft in this case. You can download Java here: msft.it/6018bVCTg. Follow the instructions for the version you prefer and log in with either your Mojang or Microsoft account. ^FF
Please complete our request form at msft.it/6015bVCyL so that one of our account specialists can look further into this issue for you. Remember to attach your prepaid card/gift code and your account name/Gamertag. ^FF
Make sure your game is updated & that you are connected to Wi-Fi, as mobile data can cause connection issues. Also, see if you can log in on a different device. If the issue persists, please reach out to Microsoft Support at msft.it/6015bVCHX or msft.it/6016bVCHk. ^FF
If your issue hasn't yet been resolved, then please reply back to the Minecraft Expert you initially answered you, and this should kick up your request to our Support queue. One of our agents will be able to reply to you as soon as possible. ^FF
Please complete our request form at msft.it/6012bV74w so that one of our realms specialists can look further into this issue for you. Remember to attach your Transaction ID and your account name/Gamertag. ^FF