A blank option in drop-downs cannot be set as a default in Studio

Im running SuiteCRM locally: Windows 7, Apache, PHP 7.x, MySQL, SuiteCRM 7.11.8.

When I add to a blank option into a Drop Down List and select/highlight the blank option as the Default Value, the blank is not assigned as the default in the Edit View.

I did notice that the blank does default when the blank is the top option of the drop down list. Pretty easy work around, but thought you guys should know.

did you find a solution?