Hello,
as per my last communication, I made it aware that I was taking more aggressive security measures against port-scans. That being said, I have noted that these measures were, perhaps, too aggressive, and often had false-positive issues.
As such, port-scan blocking has since been removed.
Note that this has been replaced in favor of DDOS/DOS detection. Behaviors in leu of this will, still, get you banned, as per our terms-of-service.
Also, I've made some performance changes-- Ping, should, be far better now.