I wonder what happened to "July's class", why it takes so long for you guys.
I did the test at St. Clair on Aug 21 and got the letter today. I cannot figure out what matters for the order they process,
I had quite a bit of long absences, half a year total, and was afraid to get a RQ, but they did not have any questions for me at all, unlike the rest of the people in the room. About one third got RQs. It's unlikely a factor, but I did the test in less than 5 minutes and was the first out of the room, though I did one mistake. But, and this surprised me, it definitely seems there is some additional processing of variable duration after the test, even for those without RQ.
By the way, unless someone is concerned about Canada Post losing the letter, there is not much sense checking online compulsively. The letter was posted two days ago, but the online status is still "a notice to write the test".
Good luck, hope your wait will be over soon.