I suspect that for all the programs, they preferred full-timers over part-timers. This gives them a guaranteed tuition stream for 20/21, and it avoids the hassle of organizing online courses for part-timers lingering into 21/22. I bet they want to get this online year quickly out of the way, and get back to normal f2f teaching for 21/22 onward. But they did make a hard sell to get applicants for the online 20/21 degree, almost verging on desperation. In one of their webinars, they directly state that if you are working full-time, then pursue the degree part-time. But on one of their FAQ pages, they say choosing full-time or part-time is a personal decision. Lol. They have an almost 400-year brand on their side, that's what you are mostly paying (a lot) for.