For Dønati+ to work correctly, the decimal symbol must be a dot(.).
If you have a decimal issue, you can follow the steps below to change the decimal symbol to a dot(.).
► Press Win+R on your keyboard together. The Run window will open.
► Type "intl.cpl" in the Open field and click OK.
► On the left side, find and select "Formats".
► Find and click the "Additional settings..." button on the right side.
► On the left side, find and select "Numbers".
► In the "Decimal symbol:" section, select the dot (.) from the dropdown list and click OK.
► Restart your computer.