The issue is, SD Maid PRO, Icebox PRO, TiBU PRO Tasker, Live Boot PRO, all remember and honor my purchase, and Shortcutter has, but not tonight
Have you reset your device and used a different primary account?
I am in the process of updating the billing API toV3, but this should be working fine..
Try clearing the app from recent apps
Sent from my HTC U12+ using XDA Labs