OK, you’ve done pretty much everything wrong so far.
However, as Hanky Panky says, you and your lawyer have made a big mess of this by doing the wrong thing many times. It is likely that Canadian Immigration think there is something underhand happening.
I would ask for copies of your current visa and permit. And call your college and ask for advice. Most Canadian colleges have departments specifically set up to help International students, and may have someone who speaks your native language. If that does not work then either get a completely different lawyer (one with actual experience of Canadian visas) or abandon your studies in Canada.
Credit:stackoverflow.com‘