1.1 RC1, php7. When configuring theme member options there is an error. Specifically when trying to enable Quick Reply for all members produces the error "Invalid argument supplied for foreach()".
Any help is appreciate as always. Hope everyone is well! 8)
In sources/admin ... open the file ManageThemes.controller.php
find this block (around line 458)
if (empty($this->_req->post->options))
$this->_options = array();
if (empty($this->_req->post->default_options))
$this->_default_options = array();
replace the above with
$this->_options = $this->_req->getPost('options', '', array());
$this->_default_options = $this->_req->getPost('default_options', '', array());