@the-rampage-rado what does not work?
Maybe you need to change a line in init function of single.php.
I use there this:
$simpleblog_post_rewrite = Tools::getValue('sb_rewrite', 0);
Also you need then to change ph_simpleblog.php
'module-ph_simpleblog-single' => array(
'controller' => 'single',
'rule' => $blog_slug.'/{sb_category}/{rewrite}',
'keywords' => array(
'sb_category' => array('regexp' => '[_a-zA-Z0-9-\pL]*', 'param' => 'sb_category'),
'rewrite' => array('regexp' => '[_a-zA-Z0-9-\pL]*', 'param' => 'sb_rewrite'), // change 'rewrite' to 'sb_rewrite'
),
'params' => array(
'fc' => 'module',
'module' => 'ph_simpleblog',
),
),