Mac Update 2023
It appears the most recent MacOS update has broken the way that some iOS apps recognize paid subscriptions on a Mac. This is a known issue among Apple app developers and it's not just us. We're certainly as frustrated as you are.
We are waiting on a fix from Apple. We are developing a separate MacOS application that will not require the iOS / MacOS integration we're currently using but we're a few months away from that.
Let us know what we can do to make it right. If you want a free year we'll give you a free year. If you want a free version of the MacOS one we'll make it happen. We'll refund your money should you want.
It works just fine on an iPad and iPhone; it's just the Mac that's having the problems right now. There will be a fix and it could be soon but we don't know when.
We will naturally let you know immediately when the situation is resolved.