Chinny only bankrolled them this season because he was gambling on going up. With that plan all but dead, I doubt he'll do anything more than keep them on life support until he has sucked every last penny possible out of the rotten corpse. And Cotterill's bleatings about a "paper thin" squad is unlikely to change his mind: that was obvious during the last window.
Of course with 4 wins on the trot there is still a glimmer of hope for the few, but that will only make it more painful if they come close at the end of the season, close but no cigar (and if so, Chinny will be kicking himself for throwing in the towel too soon. )