All,
Here is a quick read. A few 'takes' from this.
Maybe just maybe the plan change is not such a bad thing after all due to the change in launch provider. On the other hand VO might be ready and launching others companys sats while SAS's sats are still on the ground.
Looks like other company's are also experiencing delays.
http://www.parabolicarc.com/2019/06/07/virgin-orbit-loses-35-oneweb-launches-sues-termination-fee/
DYOR and GLTA