I have just called IRCC and after being 45 minutes in the queue I've been told that my Eligibility and Criminality is passed and the Security has not been started as of right now
I also asked the agent about my medical which is going to be expired if they do not want to make the decision in 18 months, and she mentioned that there is two possibilities, they might extend it or ask for a new one.
I've been really frustrated with this situation as my percentage is currently %84 and there's only 13 weeks remaining of estimated processing time.
Hope everything goes well fast. (Fingers Crossed)