I've noticed lately that replies to threads to which I've subscribed are not being shown in Alerts and no email is received. For example, yesterday I saw that someone replied to PA 'Setups', but I didn't get an alert. So I resubscribed and received alerts and emails thereafter. However, the alerts for that thread have once again stopped. This, and a few other threads are listed in Unread Followed Threads. PS: Really like your new site.