Bug - rescheduling an workout gives a warning about 3 workouts in a row

If I've got 2 workouts which are separated by a day. So Day 1 WorkoutA, Day 2 no workout, Day 3 WorkoutB.

If I move WorkoutA to Day 2 it gives me a warning about there being 3 workouts in a row, however one of those is moving from Day 1.. So there would only be 2 in a row.

The code should understand that the Day 1 workout is no longer there and will be going to Day 2 instead. It needs to split the current state vs to be state.