Virgin schedule changes and cancellations?

We've got four transatlantic legs booked with Virgin this year.

So far we've had two 'schedule changes' and one flight cancelled / consolidated with the earlier flight that day.

That leaves only 25% of our original flights still running on the time we booked them.

Any bets on this last flight also changing / being cancelled? it's getting beyond a joke!

What flights are you taking?
I know there have been a number of schedule changes this summer, the VS019/20, VS021/2 & THE VS043/44 but to disrupt or inconveniance 75% of your flights isn't very acceptable, Do you know if they are trying to find you alternative flights?

Our flights are VS21 / 56 LHR/IAD on 27th Jun / 4th July

and

VS043 / VS024 LHR/LAS and LAX/LHR on 19th/ 28th April

The VS21 has a slightly different take off time
The VS56 is the only one that hasn't altered
The VS043 has a delayed take off time
The VS024 has been cancelled, and we've been rebooked on the earlier
LAX/LHR flight that day

Regards