This is our timelines in terms of MyCIC and ECAS updates after we got the PPR. I am sharing these, so you can have an idea what to expect in your case
MYCiC update: Background check: in Process (October 12)
PPR: October 12 (We submitted our passport by a preventative. Passport was received by VO on October 17.)
ECAS update: Decision made on both sponsor and applicant's profiles (October 15)
Mycic update: application status changed to approved and the file is closed (October 19)
Passport was given to our representative on October 20.
On his visa, the date for visa issue is October 12!!! which is date of PPR. We originally thought, it would be October 19 since that is when they closed the file. So if you get your PPR, consider your application done. Do not stress about other updates as I did. ( I had one week of sleepless night as I was worried we will get an email from the VO to withdraw their decision!!!)
Good luck anyone
Can not wait to hear about your good news soon :-*