Hi,

1- Create config-templatebuilder > avia-shortcodes directories inside child theme.
2- Copy config-templatebuilder > avia-shortcodes > postslider directory to the just created one inside child theme.
3- Open postslider.php from child theme.
4- Line 1003 paste above return $html; the following:
$html .= $this->slide_navigation_dots();

There is no return $html; in the code anymore.
I don’t know what to edit in the current postslider.php to make it work with the dot navigation.