a time ago mi belt was in brown but now its in blue blet i dont know what happends
i need help

Maybe you used the wrong account?

nope y used this

Maybe for your some bad act staff took your qi as sanction

delayer i never do some bad act
ok i have 2 infractions by somenone hwo reports my mesages for nothing only i reported him for beeing spamer and then that happends but in the infractions dont say nothing like qi took as sanction

I guess you were simply wrong and never have been brown belt before, you're pretty close to brown belt tho.

You don't have the brown belt achievement
If there was a bug and you lost QI, do you think the brown belt achievement was removed ? I don't think you can lose an achievement like this

I'm almost sure Zwouter is right

but i really have it but not problem i will win it again