App is not showing in the share menu of shared options in shared extension in iOS8

For anyone having the same problem and not finding a solution, worth trying also to check "Deployment Target" of the extension.

It can be different that the main app and is setup by default when the extension is created.

In my case it was higher than what I had on my device.

This is a bug in iOS. There is no workaround in the current version. File a bug report with Apple and hope that they fix it soon.

I encountered this issue on iOS 14 Beta, resolved by restarting the device.