Hi there!
Thank you for the answer - that helped me getting the date formatted correctly.
Now I'm stuck at my next question: The ability to customize the components used by the query builder.
The swapped in component needs to be "newable" with a "new CustomDatePicker(...)" syntax, for it to work.
I have a collection of Material-UI React components, which have their own render methods and so on, so how would I go about using a component like that in this template syntax?