Achievements don’t work

Hi,

 

a little while a go I planned to achieve all achievements, so I started several worlds (cheats off) to achieve them. Now I achieved more than half of the total percentage. The problem is that I don’t get the coins from the achievements, so I cannot buy a texturepack or world. I am logged into Xbox.

 

Please fix this,

thank you for reading.

 

P.S I play on 1.13