[daniel]

I think you just have to wait until the version in the Microsoft Store gets updated to 3.9.0. Should not take too long. As far as I understand, the database does not change with every version so different (sub-)versions of MobileSheets are often not a problem. The update to 3.9.0 is a bigger one so databases across systems have to be of the same version. I think Mike has already submitted 3.9.0 to the different stores, but Microsoft, Apple and Google could take different amounts of time to accept it.