It looks as if this might actually be on the road to resolution one way or the other. From what I read, there is now a deadline (15th March) to submit the bid or a very good reason for deferring until June/July. Meetings at the end of March will decide if their are good reasons to defer until June/July, otherwise future meetings considering the bid will be planned on the basis of whatever has been submitted by that date.
https://www.kentonline.co.uk/dartford/news/theme-park-bosses-given-final-deadline-261710/