“This app is open in another tab” - I get this message periodically. However, I’m working on the app alone and my privacy settings are set to “Only I can sign in”.
Also, the editor will not open this particular application the first time. Never. The screen is black until I refresh the page. After refreshing everything starts working.
I don’t know if there is a connection between these events.
Is this some kind of bug or should privacy be configured differently?