If your application is approved there is nothing to worry about. Since your application would have been at LVO, and the SS finished at Ottawa, it is CPC Ottawa who will make the final review. This is what your file was referred to Ottawa. The agencies which do the security only make a recommendation. The IRCC is the one which makes the final determination.
As regards the PPR, that is a great sign. CONGRATULATIONS!
If your PP is already at the LVO, raise a CSE and also send an email to CPC Ottawa -
CPC-CTD-Ottawa@cic.gc.ca
Keep me posted. All the best