Back button send me to "page=empty"

[bien]

On desktop mode. Multiple users are reporting that the back button sends them to a "page=empty",

https://www.appsheet.com/start/<app-id>#appName=<appName>&page=empty

There is no unique pattern on why this is happening. But the most common one are

•  Jumping to a appsheet app from another app using a deep link then pressing the "back button"
• Jumping to a related table  from a detail view then pressing the "back button"

[AleksiAlkio]

It sounds that your app just doesn't know which view it should show.. for example in your first scenario, the app doesn't have a "last" view to show.

[bien]

Yes the first scenario indeed is understandable given its a deep link.
But the second one seems to be common interaction with no explanation.

Would the size of the app be factor? I have 55 tables