Very sorry for the confusion. I'm not sure how I missed the URL in your Private Message. I know I looked multiple times, but obviously, I missed it.
The issue seems to be from the fact that you're using /index.php/ in your URLs, like /index.php/blah/123 I'm not sure why that's not working, but that's honestly not a common configuration of Joomla, so there may just be a bug we're not aware of in the SCLogin module. If you could please test a minor code change, it may fix you right up. To do so, please edit the /modules/mod_sclogin/helper.php file. Around line 112, you'll see:
if (!$url)
{
$uri = JURI::getInstance();
$url = $uri->toString(array('scheme', 'host', 'port', 'path', 'query'));
}Please update that 2nd to last line so it looks like:
$url = $uri->toString(array('port', 'path', 'query'));Please test and see if that works. If not, please update it to:
$url = '/' . $uri->toString(array('port', 'path', 'query'));I can't tell if the leading / is necessary, but it may be.
Between one of those 2 changes, I think the logout redirection should start working. Please test and let us know you're results.
Thanks, and good luck,
Alex