[trueinnovation]

Got it...

Change this (around line 83):

foreach ($gallery_permissions["$usergroupid"] AS $option => $value)
{
if (($option == 'gallery_maxcats' AND !($gallery_permissions["$usergroupid"]['gallery_perms'] & $gallerypermissionsbit['cancreatecategories'])) OR ($option == 'gallery_maxdiskspace' AND !($gallery_permissions["$usergroupid"]['gallery_perms'] & $gallerypermissionsbit['canuploadimages'])))
{
continue;
}
if (((($value > $galleryperms["$option"] AND $galleryperms["$option"] != '0') OR !$value) AND $option != 'gallery_perms'))
{
$galleryperms["$option"] = $value;
}
}

to this:

if (!empty($gallery_permissions["$usergroupid"]))
{
foreach ($gallery_permissions["$usergroupid"] AS $option => $value)
{
if (($option == 'gallery_maxcats' AND !($gallery_permissions["$usergroupid"]['gallery_perms'] & $gallerypermissionsbit['cancreatecategories'])) OR ($option == 'gallery_maxdiskspace' AND !($gallery_permissions["$usergroupid"]['gallery_perms'] & $gallerypermissionsbit['canuploadimages'])))
{
continue;
}
if (((($value > $galleryperms["$option"] AND $galleryperms["$option"] != '0') OR !$value) AND $option != 'gallery_perms'))
{
$galleryperms["$option"] = $value;
}
}
}