They're holding 3 x daily SOU-MAN but from 2 March 2023 after cutting back the start date ahead of this week's deadline for unwanted Winter slots.
This winter schedule seems very weird. Why would you stop BHX-EDI and BHX-GLA at the end of the summer and restart on 24 November after a three-week gap? That doesn't look like a part-way-through-loading issue.