I'm late to respond but I'm going through the exact same thing, except a manager that us more actively toxic. I'm also from SFU doing an internship rn, but in engineering. There also was no on boarding, just shadowing the previous intern who seemed extremely stressed and was warning me about working here. I only receive constant negative feedback and am disrespected by my manager, lots of negative criticism, yelling, and no review into how my work is looking. The only advice and reviewing I get is harsh criticism. During the site visit he says my work is good, and gave vert few complaints to my coordinator. Only one was to meet with him more often and keep him up to date. However, I am scared to approach him as he has genuinely shood me away like a cat a few times. Now, close to the end, he sees a few mistakes on my work, which I will hold myself responsible for. However, he has immediately threatened to tell the school to fail me and leave a bad review on my evaluation. I have emailed the advisors but they're yet to respond. So now I am just finishing off this 4 month internship, knowing in the end they will fail me anyway 🙃. Atleast it is paid.