As far as I can tell they were down to a morning KLM
and an evening BA to IOM, with 1x daily Dundee coming on Sunday.
The BA flight is still on sale all the way through and is the only link between London and IOM. I wonder if this will go to SEN perhaps along with Dundee given the Loganair connection (SEN itself will be down to just an evening Logan to Derry on most days), go into LHR with the rest of BA as I can’t imagine an ATR would be too much of an issue there right now, or even pulled altogether.