Autoform searchable select problem


So I tried theses packages:

I don’t know if I use theses packages well but, everyone of them have a huge problem.
If I have a select rendered with one of these packages, it’s working fine and the search ability is very handy.
Now, if I have a form with for example a list of customer. I select my customer and don’t click yet on submit.
I go somewhere else and add a customer on the collection. When you go back to the form you can notice that the field is graphically blank. (the value still there)

Is there a way to fix this problem? For the moment I use the default “select” and we can’t search through the list but at least it’s working fine.
Do someone have an advice on this?