Thanks for your Alpha,
I just opened up a CAS entry as well. I am hoping they get back soon!
My application timelines are as follows
Permanent Residence
1)We received your application for permanent residence on July 21, 2015.
2)We sent you correspondence acknowledging receipt of your application(s) on July 21, 2015.
3)We started processing your application on August 10, 2015.
4)We sent you correspondence on August 10, 2015. If you have not yet provided the information or the requested documents, please do so as soon as possible. Please wait until you receive the correspondence before sending us additional information, as the correspondence will outline all information that is required.
5)Medical results have been received.