I have paid for the product and I would to get it working again after it stopped a week ago (it states that the trial period is over and I have to pay for the full product, but I already have). Downloading from the 1Password website seems to want to force me on to a subscription payment plan ( I.e. a fixed monthly fee) but I have already paid for it. I cannot remember whether I originally downloaded it from Apple or 1Password but you do have a purchase history on Apples app site.
1Password Version: 7
Extension Version: Not Provided
OS Version: Mac OS High Sierra
Sync Type: Not Provided