D3 Error 3007 on mule, not on bot

Hello everyone, today I ask you to support an issue that does not directly affect demonbuddy, but Diablo 3 in particular.
My problem is that I often disconnections with error 3007 but ONLY and only on my main account that I do not use for demonbuddy;
while my bot has never had these problems, it is on the European servers and the Russian edition of the game ( the bot ).

Can anyone tell me if there is a way to solve this problem?

I already opened the ports on the router and on the operating system, not much has changed.

Thanks in advance!

 

https://us.battle.net/support/en/article/error-3007

 

Not useful....

 

Try posting in the support sections Ziago.