Long ago, I bought DEVONsphere Express through the App Store (I still have the e-mail receipt). A month ago, I formatted and reinstalled my Mac Pro. Unfortunately, the App Store shows DEVONsphere Express as a $10 download; it has no record of my having paid for it outside of the receipt. Downloading directly from here, of course, works for 150 hours but I have no license.
Is this something I take up with the App Store?