Yeah paper applications at this time are processed faster. It's too late to apply by paper now because then you have to withdraw the current application (you might not get full refund because you have AOR and they started processing your current online application) and then you have to start waiting again for the AOR for your new application. In my opinion it's not worth applying again, you would be wasting time and money at that point. Also IRCC are very inconsistent, they might change quickly so can't really trust. We should have of done our research before we submitted our online application but it's fine, I guess we just have to be patient