I do not think they would give up any file unless there is some thing wrong with it. Eventually you will get it, am sure. Though some files might get delayed out of bad luck.I really think they give up November and December 2017 (me,you,@Leokun.......)
and I don't know why??
I have been reading some reports that Canada is asking for more immigrants in the coming 5 years. I am sure they would now faster the process up otherwise they will be stacking tons of pending applications before their faces. Good luck to you all.