I still think some adminstrative workaround that scraps the usual process to get it done sooner rather than later is the way to do it. Just to close the book on the season.
Any solution that holds out for the normal procedure is just increasingly unfair to the majority of the shows in the season, all but three of which have already ended their runs (counting everything that opened before March). The first show of the season, Frankie and Johnny… will soon have been closed for a whole year.