@MojangSupport I received an email that I had an unauthorized login on my account. I have changed my password, but the hacker changed my display name. I wish to change it back to the previous name.
2
Replying to @TheAnonSteve
I'm sorry to hear that happened! Please send us an email at help.minecraft.net/hc/en-us/… and we'll do our best to help you out. Remember to attach your Transaction ID in your email to us, if possible. ^AS

Aug 3, 2020 · 9:39 AM UTC

1
Replying to @MojangSupport
What is Transaction ID? Is this something new? And where do I find it? I have been Minecrafting since 2012!