A Strange & Frustrating Mac App Store Issue

Here’s a strange and frustrating issue with the Mac App Store on macOS Tahoe: I cannot re-download an app after testing it through TestFlight. This first occurred with Craft, which I tested this summer. When the version I was testing became official, I tried to download it, but the download froze at the end. Quitting the Mac App Store and rebooting my machine did not resolve the problem. Now, I am facing the same issue with Reeder. I tested the beta a few months ago, only to discover that the developer removed the build from TestFlight. When I went to the Mac App Store to download the official version, the download froze again and never completed. Now I’m unable to use an app for which I’m paying for. Submitted a feedback to Apple. Beta6 doesn’t fix the issue. I’m really hoping for a fix soon. See the behavior here.