@MojangSupport hello mojang, I have a problem ... I wanted to change my minecraft name to Kiillaa999, and it said it went well, so I wanted to start my minecraft, my old name is still there, so I had waited about 10 minutes, nothing has changed yet. Can you help me? send an email
Please send us an email at https://help.minecraft.net/hc/en-us/requests/new … and we will assist. Remember to attach your Transaction ID. ^SA