Steps to Reproduce

1. import the attached file

Current Result

it shows the content of a hidden sheet (first hidden sheet)
the first sheet is hidden, the 2nd sheet is visible. keikai always shows the first sheet by default even it's hidden.

Expected Result

only shows the visible sheet's content

Debug Information

• click the only sheet, it shows the visible sheet's content
• it also happens with 5.2.0.FL.20200408-Eval