Auth failed depends on your entered logindata or/and an expired payment.
HotSpotShield only routes you through a proxysystem and this had nothing todo with the useability of Buddyproducs.
The only thing afaik could be is that you feel many lags because of the detour of your internetconnection.
Not entirely true. GB/HB use their own auth connection to the servers, and the proxy/vpn service might be blocking that request. If that's the case, there isn't much you can do.
Ok, I didn't know that it's using some connections that are blockeck by proxy7vps services.
I thought it acts like a normal program.