You still have some time. We won’t be starting account migrations until 2021. You’ll see a note in the launcher when it’s your turn. More info here:
help.minecraft.net/hc/en-us/… ^RL
We apologize for the inconvenience, but this is currently a known issue. The team is currently working on a fix that we hope to have out to everyone as soon as possible. Thank you for your patience while we work on the solution! ^RL
There is still a lot of information coming about how and when you'll migrate your account. Don't worry if we can't get to your question today! Check the FAQs - we're updating them frequently with commonly asked questions.
help.minecraft.net/hc/en-us/… ^CB
To keep your information secure, please complete our request form at help.minecraft.net/hc/en-us/… so we can quickly and safely assist with your question ^CB
Sorry about any delay you're encountering! We try to respond to tickets as quickly as possible in the order they were received. We appreciate your patience! ^SP
We strongly suggest you delete this tweet, as it contains personal information that can be used to potentially compromise your account.
For further assistance, please send us an email at help.minecraft.net/hc/en-us/… and we will assist. ^SP