Hi,
1. Only top three events is displayed in “Programs & Events” section
2. To solve this button issue
Go to the Appearance -> Editor -> inc/custom-functions.php
Find the code at line no. 1055
<a class="morebutton" href="'.$link.'" target"'.$target.'">'.$name.'</a>
and change this with below code
<a class="morebutton" href="'.$link.'" target="'.$target.'">'.$name.'</a>
Regards
Grace Themes