Hello brother, nice to find someone who suffers like me, but I think we are in a stage which they can't refuse us except if they found any suspicious activities belong to the applicants which is not being in ours so don't panic my brother we will be all through insahallah.
But I have a conclusion after your post, all people who have travel history undergo this security screening, you and I have both common travel.
I traveled to Canada 3 times but never stay there more than week, and maybe this travel and your stay in Canada made us stuck in this security screening.
All people from Egypt who have no travel history get decision shortly than us who traveled, it's just an assumed opinion, what do you think ?
Trust me we will get rid from this killing waiting but when, I don't know.
BTW, I sent many emails to minister, visa office, CSE and officer and unfortunately same answer (( your application need more verification ))
I wish someone who figured this same security screening could tell us how long does it take.
Good luck brother and wish you and I and all waiting people to get positive decision very soon inshallah.