Possibly a really dumb question about PS CC

I signed up & purchased CC in October or so and got it for $20/month. Now the price is $10 including LR 5?? Does anyone know if it's possible to go back and get the $10/month price instead?

I already have LR 5 so I wouldn't need that bundled in the subscription. I feel a little cheated paying double what it costs now.

Yep. Just call them. I did.

They changed mine to the lower price with no problem. In fact I changed a few days after one of my $19.99 payments and they offered a refund of that payment so I wasn't double charged. Also my original one year commitment had a few months left but they just changed it no questions asked!