Virgin Select??

Hi, a bit of advice please as i'm going round in circles with VA customer services.....
I travelled back on VS44 from Las Vegas last Thursday and was booked in PE. A technial problem with a door on VGAL meant that the door had to be locked out of use and couldn't be used in emergencies. This door was at the front so they ended up moving people away from the affected area. This meant that UC passengers were moved back into PE, with PE being moved back into Economy...myself included.
I received a lteer after boarding the plane to tell me about "Virgin Select" whereby it outlined the compensation offered because of the circumstances. In this case all UC passengers could claim a free UC round trip ticket or 100000 miles, and all PE could claim a free PE round trip ticket or 75000 miles.
The letter mentioned about a voucher, to be used within 36 months to this effect......I received no voucher, just a letter.
Landing late at LGW on Friday I went round to the VA area, of course it was empty as all the flights had gone for the day. So I have been chasing up customer services trying to get hold of a "voucher" but it looks like they think I should have one already!!
AS I said, the moving of passengers that took place wasn't voluntary, we were just moved by the gate staff with new boarding cards printed off. And I only received the letter telling me to take it up with ground staff after having boarded the plane and before departure. Bit late then!!
Anyone been in this situation before.....or even better, anyone on that flight who had to go through the same process? I'd estimate that 60 passengers were affected in all.
I travelled back on VS44 from Las Vegas last Thursday and was booked in PE. A technial problem with a door on VGAL meant that the door had to be locked out of use and couldn't be used in emergencies. This door was at the front so they ended up moving people away from the affected area. This meant that UC passengers were moved back into PE, with PE being moved back into Economy...myself included.
I received a lteer after boarding the plane to tell me about "Virgin Select" whereby it outlined the compensation offered because of the circumstances. In this case all UC passengers could claim a free UC round trip ticket or 100000 miles, and all PE could claim a free PE round trip ticket or 75000 miles.
The letter mentioned about a voucher, to be used within 36 months to this effect......I received no voucher, just a letter.
Landing late at LGW on Friday I went round to the VA area, of course it was empty as all the flights had gone for the day. So I have been chasing up customer services trying to get hold of a "voucher" but it looks like they think I should have one already!!
AS I said, the moving of passengers that took place wasn't voluntary, we were just moved by the gate staff with new boarding cards printed off. And I only received the letter telling me to take it up with ground staff after having boarded the plane and before departure. Bit late then!!
Anyone been in this situation before.....or even better, anyone on that flight who had to go through the same process? I'd estimate that 60 passengers were affected in all.