Is throwing erroneously throwing errors.

Blackboard is full of bugs. I am logged in. I go to try to download the student submission files and I get a red box telling me I need to log in, but I *am* logged in. It worked fine for the last 4 assignments and now doesn't work. I've noticed this before. It's random, and I am NOT timed out.

Is it possible my first-year programmers are the ones who have written this software? We are moving to Moodle. Maybe that will work.

I've used them all (Course-in-a-box, WebCT, Angel, Blackboard, and Moodle). They all have their issues, but I've never been more frustrated with BUGS than with this latest version of Blackboard I am forced to use.