I’m working on a dashboard with a New-UDDatePicker in a card in a modal. I am using the default MM/dd/yyyy format and not specifying anything other than an -Id and a -Label on the command. When I test the input by typing a date, such as 12/9/2025, and then go to change it, such as to retype a date like 11/9/2025, when I begin typing the 2 in 2025, it blanks out the month and year.
I was getting the same behavior when I set a default value of $(get-date -format “MM/dd/yyyy”) and tried to input my own date.

Product: PowerShell Universal
Version: 4.5.4