I'm currently taking virtual Red Hat training via Bluejeans and I'm having some issues following the instructor because of some very bad screen lag. The instructor will be talking and referring to a presentation he's sharing, but the presentation is out of sync with what he's talking about. There is often a lag of 20 to 30 seconds before I see what he is trying to present. It's very frustrating and makes the class hard to follow. Is there anything that can be done to correct this?