CB

Currently empty select value won't store. The reason it previously wasn't allowed was empty value meant delete, but this isn't the case anymore since the - button is used to remove an option. If the option as a value or has a label it should be allowed to store. This would allow easily adding a "placeholder" option like we do for basically all of our selects in backend. For example you could have the below.

Value: (empty)
Label: - Select Country -

https://www.joomlapolis.com/forum/153-professional-member-support/228045-placeholder-in-dropdown