at present the render form class needs input like this:
$array["Name of value"] = ["value"];
This is problematic if you have e.g. two projects with same name like "setup CMS". In that case, the "name of value" isn't unique, but the value (=id of project) is! So we need to refactor the form->add, so that the form ist built from
$array["value"] = ["Name of value"];
That way you can give the unique values to the form class and it will render the form flawless.