u/FitButFluffy

Thought I had finally fixed it by upgrading to 26.5, but it has returned.

I've seen many posts in the last week or two on this but none of the suggested fixes work more than a day or two, such as:

1. Remove pairing via iLoader
2. Reinstall LiveContainer/SideStore via Nightly or Stable build via iLoader
3. Uninstall LiveContainer/SideStore and install Nightly or Stable build from scratch via iLoader
4. Reboot phone
5. Upgrade from 26.4 to 26.5 iOS
6. Disable iOS Developer Mode, reboot, re-enable iOS Developer Mode, reboot

I am using StosVPN for what it's worth. I can usually get item 2 or 3 to work temporarily. But a day or two later I go back to getting the error, as reported by my Shortcut for refreshing apps.

Has anyone been able to permanently resolve this?