Hey there is an error when i submit !!

YoNoFaallo

hi everybody, i am writing here because an error appears when i am submitting in a clan. Please talk to me becuase i wanna apply one of them and i cant. Bye. Sorry for my english i am argentinian. I am doing my best.

Help me with these please

ma1010

i have an error as soon as i want to start up it has a error: '5'
can anyone help cause that mutation mode looks awesome!