I’m just running into this problem as well. The codepen link does exactly what is happening with my environment as well. It’s fine that I change the mask on the q-input to “##/##/####”, but instead of it being something like “08/01/2019”, it comes across as “20/19/0801”, even though the mask of the q-date element is set to “MM/DD/YYYY”. Is there any way to do this?