I stopped dealing with anything to do with Canonical the moment I saw their job ads require you to put in your high school gpa. Yes, even if you're a senior+ engineer.
Edit: I just looked, they ask about your high school performance in math and your native language and to be ranked and include "cannot recall"
If they ask that question, then they make a judgement based on the answer. If you're a company making such a judgement on such a question for such a position, you're a ridiculous company.
But as I said, HR added them and stopping using tech because of the HR works is a bit ridiculous. "I don't use your product because I was going to apply for a job and your questions were stupid" is weird as hell since their product isn't built by HR.