BBC schedules are still stuck in a pre-roof era, maybe going forward, they should take a second look at their schedules, and run evening sessions on BBC1 throughout the tournament, or maybe run Murray/No-Murray schedules.
Assuming Murray wins, this situation will no doubt occur again on Monday and then possibly on Wednesday, and even next Friday. So it all becomes a bit of a farce.
Today at Wimbledon running as billed 1 day out of 5 is something that needs looking at for the future as well