E_WARNING on contact edit form - Invalid argument supplied for foreach()
Not sure which field it's complaining about yet but this started very recently in master.
Warning: Invalid argument supplied for foreach() in CRM_Core_Form->addRadio() (line 1162 of ...\sites\all\modules\civicrm\CRM\Core\Form.php).
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information