Hi,
I have a problem with my app.
I don't know what happened but I was working with my app and after a break, I can't oppen it, only I see the loading page but, never load:

I tried sign out/ sign in, close the conection and creation of new one with share point, restore older versions, export the app and import again... but nothing work.
I can run it but not edit. Someone have idea what can I do to fix it?
Thank you.