I had purchased Lightroom 5.3 (not CC) and have used it for a few months. When the iPad version came out a couple of days ago - I loaded it on my iPad according to instructions, upgraded PC to 5.4, and ran "trial" version of iPad/PC lightroom. I then followed prompts to purchase subscription (special deal photoshop/Lightroom only for 1 year). Both PC and iPad lightroom copies still say "28 days remaining". It clearly does not know I have a subscription. I re-registered my Lightroom on PC - but it didn't help. The Lightroom 5.4 was obtained by going to "check for updates" on 5.3 and updating to 5.4. What do I do? My card has been charged and subscription is running, but the programs don't seem to know it. What do I do?