Nope, you're definitely not alone. We're also still waiting for SA. Our application was delivered Aug 24th. We must all have the same crappy(?) officer going through our files :'(
Our case is very straight forward, we've been living together for 11 years, married for 6 and have two kids together, so it definitely has nothing to do with whether or not there are issues with all of our cases. Maybe the person handling the end of August cases just doesn't bother to put it into the system in the correct way?!?
Anyway, I'm trying not to obsess about it too much. On ECAS it says decision made and for the principle applicant it says "review in progress", so that sounds to me like they've already transferred the file...