I had the same issue, where the entry in the store said to buy, even though I bought the HD versions.
Solved by:
1. Deleting them in the TV App (so hiding them)
2. Go to the account page to review hidden purchases
3. Unhide LOTR
It will appear back in your Library, but it will be 4K HDR Dolby Atmos (which one day I hope to be fortunate enough to see)
Solved by:
1. Deleting them in the TV App (so hiding them)
2. Go to the account page to review hidden purchases
3. Unhide LOTR
It will appear back in your Library, but it will be 4K HDR Dolby Atmos (which one day I hope to be fortunate enough to see)