On several of our List fields we have "Add blank to the list" checked...

In the client, when I drop down the list I see two blank lines.  If I choose the second blank line and drop down the list again I will only see one blank line and the Save button is enabled.  I will then press Save and when I drop down the list again I see two blank lines again.

This is not something that is causing us any problems but it does seem to be a bug to me and it does cause some confusion.

We are using Web Client (version 10.2) but I have seen it in previous versions as well.