Have you read through this thread:My pr application is in process and received pfl two weeks ago and I already started the process of record suspension because it takes almost a year to get completed. In pfl I have explained everything as I am in Canada from 2016 and it was only one time offence in my life and my pardon application is also in process.
https://www.canadavisa.com/canada-immigration-discussion-board/threads/deportation-order.784388/
The OP had a DUI from 2018 but was only recently convicted; may find some helpful info if you read through the 5 + pages of posts.