I applied for EE under CEC, then I got a letter saying I could apply for the BOWP if I met the requirements.
I'm amazed by the fact that you applied in January and got no answer so far, I assume you provided biometrics, and this makes the situation even more frustating.
Did you call them to check why is it taking so long?
i applied my extension on 15 May 2020. No response yet. My friend applied on 28 May 2020 same category without biometrics and got approved last week. No idea what IRCC is up to.