Hi, on March 19th I've submitted a review for a course to get approved. Within a few hours they got back to me indicating to me to change the course thumbnail picture, which I did right away. However, I haven't heard from them since. It's been 3 business days. I was wondering if this sort of thing is normal, as it says it takes 2 business days, and if I can do anything from my end to speed up the review process?