Visual Composer Post Grid - Empty Results

I’m using Visual Composer and the Post Grid component and since installing Comet all of the post grid areas are blank.
I saw that someone else reported this problem in Sep and supposedly it was working after 24h.

I just had the same problem, cleared the cache, and it was working again.
Now I’m just a little cautious using comet, so LMK if there was ever a real fix for it OR if I should uninstall it.

Thanks!

One of the core developers for Visual Composer recommended using this filter to improve compatibility with caching plugins:

<?php
add_filter('vc_grid_get_grid_data_access','__return_true');

You can create an MU-Plugin by creating this file and directory and adding the above to it: wp-content/mu-plugins/comet-cache-visual-composer.php.

I haven’t seen the problem again, but I’ll put it in place jic.

Thanks!