Hey Alchymyth thanks for the replay
I do have the latest version of wordpress AND the pro version of the theme
i already tried contacting the developer who said it was a googleable resolution and that is the solution from the link he gave me which isnt working.
Im no expert in coding but i do see the get_the_archive part in the core.php
so can you just tell me where to put this
<?php add_filter( $tag, $function_to_add, $priority, $accepted_args ); ?>
from the second link you posted?