Simple quality-of-life navigation improvement: show nav bar.
After logging on using either the mobile site or the split-screen version of the desktop site, I have to click (or tap) "all courses" then the class, then that same tab up top (that now has the name of the class) then the tab I want, then that same tab up top to finally scroll down and click or tap on a tab, and if i accidentally click the wrong one then I have to do it one more time. It's not a huge deal, but with my understanding of programming it's probably an easy fix that would save maybe 60 seconds per login (which can really add up over a year). I recommend just leaving the nav bar up until you're at the place you want to be, like is done with the full-screen version of the desktop site. Thank you for your time!