As part of my GGL TP run:
BA893 SOF-LHR 14:20-15:50 Wed 17th Aug has been cancelled.
BA892 LHR-SOF 08:15-13:25 Tue 23rd Aug has been cancelled.
Options for rebooking are: BA892 LHR-SOF on the 24th Aug (one advantage is that I was coming in from JFK at 7:30am and then connecting to the SOF flight 45 mins later, so potentially a day between flights, although at my expense) and they've put in me in seat 3A, wherever that may be???

Nothing for SOF-LHR.
Various flights to/from SOF seem to have been ditched in August, so I could go a day earlier or two other flights would need to be moved by a day.
Go into MMB and "we can't find any bookings" so I can't see what's what anyway