ottawa office is not the office where the decision will be made, it is just a stage in the processing, many applications ( even CEC applicants for exemple ) go through the ottawa office before being distributed to the decision-making offices ( primary office )
I also had OTTAWA OSC office as second office and vancouver as primary office in my gcms notes received december 2021.
This is my application timeline :
applicaiton sent may 27.
Aor june 10.
In process november 18.
Applied for GCMS notes november 5, received notes december 12 i think.
I'M still waiting for my decision,
You can ask
@Bornlucky he helped me.
Good luck