Hi,
Unfortunately, there is no option to prevent this in current version of JoomSEF, but you can fix it directly in the code. Open the /components/com_sef/joomsef.php file and around the line 636 there should be the following code:
// Disable non-SEF redirect for index2.php links
if (substr($path, 0, 10) == 'index2.php') {
$sefConfig->nonSefRedirect = false;
}
Just change it to:
// Disable non-SEF redirect for index2.php links
if (substr($path, 0, 10) == 'index2.php') {
return $uri->getQuery(true);
}
Hope this helps.
Best regards,
ARTIO Support Team