Ah, a great way to start a new week. My cells are contaminated so I have to start growing them again pushing this experiment back a week. My understanding was that the coordinator of the first semester of our course had an agreement with one of the faculty in this two semester course to move the lectures they gave from the second to the first semester. Turns out this is not how the faculty member who gives the lectures sees things. They of course will not deem it their responsibility to contact the course director to iron out the issues but that the course director, who already apparently thinks the issues have been addressed, should be contacting them.