Are we sure the schedules were unloaded? They're not there now / yet but were they ever there?
It is certainly odd and while we have previously seen certain routes loaded late we have not seen all routes late but there are still other possibilities to a pull out such as a base or contract negotiations.
I don't think Ryanair are relocating to BFS or BHD. They have already operated from BHD without leaving LDY and besides they are established at LDY over the past 15 years.