When the decimal separator is comma "," for example on a device with Spanish location (es-ES), and the source property is of type decimal,  the DecimalEditor of RadDataForm does not receive the decimal separator.

The issue is not reproduced with properties of type double.

In Android when an Entry is focused (and probably not only Entry) and you press Enter and expect to automatically tab to the next editor - it does not work. Sometimes the focus is not moved, sometimes the focus is moved to an invalid location like the first editor in the DataForm or an Entry outside the DataForm.

When you use a DataForm with a GridLayout and set ColumnSpan property of the DisplayOptions for two columns in the same row, only the second column is shown on the screen on Android.

Empty space on iOS is displayed as soon as any property decorated by [Ignore] is defined in the dataform definition.

When I register a custom editor for a type, GetCustomEditorType is called once for the renderer, even though I have multiple data of that type. 

The expected behavior when updating the text on a button click, for example,  is to expand the editor.

Currently the editor is expanded when the user starts typing inside it.

There is an empty group title view above the editors even if there are no groups.
The red area on the attached screenshot.

Built the SDKBrowser project for iOS, using VS 2017 and latest stable Xamarin.Forms.
When editing a field, the OS keyboard appears and above it are "Prev" and "Next" buttons for moving between form fields.  Those buttons behave erratically.  Attached 2 images.

01: the 1st field is focused.
02: after pressing Next, the 3rd field is focused ("Age").

Pressing Next again does not change which field is focused, and Prev becomes active.  Pushing either Prev or Next does nothing at all.

When DisplayValueFormat is set to an Integer property, Zero value is not applied.

 When a field is of type Integer and is configured to use IntegerEditor, currently it is shown with a decimal point

The maximum value that the DecimalEditor can set seems to be 100. If the underlying property is more than 100 it automatically sets it and you cannot increase it through the UI.