a) Please do remember to back-up the files prior to any changes.
b) Open event-framework/helpers/cpt/sessions.php
c) Around line number 169, you can find:
$locations = wp_get_post_terms(get_the_ID(), ‘session-location’);
d) Please change this to:
$locations = wp_get_post_terms(get_the_ID(), ‘session-location’);
$location = ”;
e) Save the file.
Note:
This is a parent theme change. You need to reapply this change when you upgrade the theme.