Airservices will need to get all things agreed, approved and finalized by 17 June.
That's the cut-off date for AIP MAP and DAH effective 2 December 2021.
Given the choice between a conspiracy theory (pre-election stunt) and a blunder (not being aware of or thinking about all the implications) I'm leaning towards the latter.
I don't think some in Airservices are that smart