Card View number keyboard will not save data

We use card view to enter data using the numeric keyboard. Following a recent update, the numeric keyboard will not save the data entered. Normal process is to click in the numeric keyboard symbol to the right of the cell you wish to edit, enter the data using the numeric keyboard and then click done. We are finding that the data is entered when we type using the numeric keyboard, but when we click done, the data disappears. If instead we use the full alpha/numeric keyboard and dont click done but rather click in another cell after entering data, then the data entered remains. Any help would be appreciated. We have tried this on two different Samsung android phones. This worked no problem prior to a recent update