how to play achievement

[mattie]

wow i am really thick i got the how to play achievement 10xp bonus right well for about 20 seconds it would not stop going up and it kept say congrats u lvl up so cool so if u are wondering yh it just went back to my lvl 16 even though it lvl up like 5 times
and i got like 600 shards went to the shop and i lost 450 shards i went those back pls lopdo