Using Guest Apps

App missing in a second LiveContainer

Convert it to a Shared App on the primary instance first.

File picker or notifications blocked

Enable Fix File Picker and/or Fix Local Notifications in that app's settings.

Safari sign-in says the address is invalid

This is a known limitation tracked in issue #242; check that thread for current workarounds.

Wrong resolution

Landscape or older games often need an orientation lock to landscape. Some legacy titles remain broken - see issue #457 for discussion.