Closing those accounts .... delete and finished !
In every online game is taking advantage of bugs or glitches in order to gain advantages or enrichment punished
with a permanently account suspension.
I wouldn't even be surprised if these accounts were created quickly just because of that.
On YouTube you could find videos how to use this bug in this time.
But with banning accounts has nordeus a problem I remember.
See the problem before with forbidden asso names.
They prefered to rename them six times in a row instead of closing this assos or accounts.
Here is the fraud so obvious and massive that a : " oh it just happened and thats it " is a cheek for all other gamers.