PROBLEM!

[Greyson]

Upgraded to iron sponsor and minecraft name isn't upgraded and cant join full servers!

 

[Canziano]

Just wait some more hours.

 

[EllaTheAwesome]

It can take up to 24 hours. Mine took about 2 hours to update. Just be patient, and as you wait, maybe read some strategies on how to kick butt even more than you already are.

 

[JaysWing]

Upgraded to iron sponsor and minecraft name isn't upgraded and cant join full servers!

Did you restart Minecraft? Close it completely, and log in again.