I noticed the DateRangePicker "OnChange" fires "on blur".
Confirmed by the docs;
Is it possible to expose OnInput even for a "react style" onchange event?
I think the StartValueChanged and EndValueChanged events have the same behaviour so unbinding might not be a solution..?
Attached is a use case where it is confusing because the events are not in sync... You'll see the grid data changes (data bound), but OnChange after you click out.