I recently submitted my application for my PR card expired renewal. I realized I made a mistake on my application and would like to withdraw the application. Will IRRC allow the withdrawal? will this raise a red flag? Thanks!
An application to withdraw means that your submitted application is reviewed by IRCC to determine if it should not be refused because of misrepresentation, etc.
If your mistake was that you counted wrong, you may be allowed to withdraw. If your mistake was something like misrepresenting an entry/exit from Canada to conceal something, you may be discovered.