former refugee, now a Canadian citizen being sent to a secondary screening every time coming back to Canada

[chelavnzuo]

Hi I have a few questions on this topic:
1. How often does this (refugee then citizen, always get secondary check) happen? I mean does it happen to everyone who used to be a refugee or just a % of them?
2. What is the process to write to MP for help? is it by using this website (https://www.ourcommons.ca/Members/en/search) to locate your MP and their email?

Thanks