I got the game i clicked on change name because it says my Username is StoneyCow321440 so i tried to change it to a username i prefer so i clicked on it and changed it but when i closed the settings it came out as StoneyCow321440 then i click back to the settings and clicked on the Change Name thingy it wouldent let me click it soo i joined a server and asked why i couldent change my name in MCWIN10E or MCW10E they had no idea soo i checked in youtube on why i cant no video came up on how to change it so i left a comment in a video saying why i couldent change my name so they dont know why so they told me it might be a bug so i reported here so pls fix this fast(btw i redownloaded the game seeing if it would let me click it still it wont then i lost my savves and the servers i joined in so pls fix this)