At the same time they announced the FCS playoff schedule they announced that the basketball season would start on 11/25 (day after Thanksgiving) which is only 2 weeks later than it was originally scheduled to be. Not sure how that effects those games NDSU had scheduled between 11/10 and 11/25 but I'd hope they'll be able to reschedule them either later this season or in another season.
I think we'll probably see more non-conference tourneys/round robins this year to fill in schedules since it allows teams to get multiple games played in close proximity to each other (less testing costs that way) in what was already essentially a "pod" concept.