LGW-St Lucia

I'm scheduled to fly LGW - St. Lucia on Friday (June 29th). My original flight had been cancelled and I was moved over to VS083.
On the My Booking page on virginatlantic.com, the flight is shown as "Class P" so should still be PE however the box on the page doesn't have the PE branding. The return flight didn't change and shows the PE logo.
VS083 doesn't appear in the v-flyer "Flight Status" list.
I know there's various things going on with the aircraft refit programme, so is this strange flight number/appearance related to that?
Mark
On the My Booking page on virginatlantic.com, the flight is shown as "Class P" so should still be PE however the box on the page doesn't have the PE branding. The return flight didn't change and shows the PE logo.
VS083 doesn't appear in the v-flyer "Flight Status" list.
I know there's various things going on with the aircraft refit programme, so is this strange flight number/appearance related to that?
Mark