I have a field type of JOOMLA USER (from the wizard) and since the new builder this is not working
If you drag this field into a form (as a dropdown select list) it appears as an empty text field when you run the form itself.
If you tick AJAX LOADING, the list of users appears, but does not save so the list loses its value
This can be replicated 100% in any project, no errors are showing in dev console in Chrome
Here is the code output for the AJAX enabled Joomla User
<div class="controls">
<div id="_ajax_thirdusers_select1"><div class="ajaxchain-filter ajaxchain-filter-hz"><select id="__ajx_account" name="__ajx_account" onchange="jQuery("#jform_account").val(this.value);">
<option value="">- User -</option>
<option value="">Mr. Guest</option>
<option value="">Mrs. Publisher</option>
<option value="">Mr. Editor</option>
<option value="">Mr. Registered</option>
<option value="">Mrs. Author</option>
<option value="">Mr. Admin</option>
<option value="">Miss. Manager</option>
<option value="">Miss. Customer</option>
<option value="">Mr. Super User</option>
</select>
</div></div>
<input type="hidden" id="jform_account" name="jform[account]" value=""> </div>
and here is the generated code for a Joomla user select box without ajax loading ticked
<div class="control-group field-jform_joomla">
<div class="control-label">
<label id="jform_joomla-lbl" for="jform_joomla" class="">My Joomla user > Name</label> </div>
<div class="controls">
<input type="text" id="jform_joomla" name="jform[joomla]" value="0" size="32" style="cursor: auto; background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAABHklEQVQ4EaVTO26DQBD1ohQWaS2lg9JybZ+AK7hNwx2oIoVf4UPQ0Lj1FdKktevIpel8AKNUkDcWMxpgSaIEaTVv3sx7uztiTdu2s/98DywOw3Dued4Who/M2aIx5lZV1aEsy0+qiwHELyi+Ytl0PQ69SxAxkWIA4RMRTdNsKE59juMcuZd6xIAFeZ6fGCdJ8kY4y7KAuTRNGd7jyEBXsdOPE3a0QGPsniOnnYMO67LgSQN9T41F2QGrQRRFCwyzoIF2qyBuKKbcOgPXdVeY9rMWgNsjf9ccYesJhk3f5dYT1HX9gR0LLQR30TnjkUEcx2uIuS4RnI+aj6sJR0AM8AaumPaM/rRehyWhXqbFAA9kh3/8/NvHxAYGAsZ/il8IalkCLBfNVAAAAABJRU5ErkJggg==); background-attachment: scroll; background-position: 100% 50%; background-repeat: no-repeat;">
</div>
</div>
not even trying to be a select box