yeah don't worry about it, it happens all the time, schools dont expect you to have a professor rewrite one a year later knowing it wouldnt really be different. As long as you have them and they aren't like 2-3 years old, no one will care
@emmmmmmm It depends on the actual question. Different prompts ask for different kinds of essays. But to clarify, it's always okay to talk about your work experience (even in the US), and never okay simply to list all the jobs you've done (even in Canada).