version 4.0.3.3 sheets disappeared

A newish spreadsheet with just two sheets used. After downloading the newest version, the landing sheet is still there (though the formatting went crazy) but the other sheet isn’t.

sorted it thanks.

Please share your solution with us. We would like to know how you solved the problem, specially if someone else is reading this post and having the same problem. Was it document problem or software problem or something else?