Can’t turn off Comments

I have updated the cpt supports to add revisions.

Here’s what I’ve added:

function em_mod_support($supports){
  $supports = array('custom-fields','title','editor','excerpt','comments','thumbnail','author','revisions');
  return $supports;
}
add_filter('em_cp_event_supports','em_mod_support',10,1);

I found a plugin, that when it’s deactivated the comments and discussion options show in the screen options and when I check them, I can see and change the setting on the post.

It is Advanced Custom Fields is causing the conflict.

I still have a question on the EM though, if I have “Enable Comments” set to “No” in the Event Pages settings, why are they still on by default even if I can’t access the meta box in the editor?

Even when I have the ACF plugin deactivated, when I create a new event the enable comments is checked by default on the post.
https://www.loom.com/i/c3a6b4b46a71414faed16abbb6e269a0

There is no Discussions meta box available on the events posting page.

Could it be that its turn-off? You can try to click on the “Screen Options” at the top right corner of the page.

The option doesn’t even show in the screen option to turn it on or off

I found the issue.

There are settings in the Advanced Custom Fields plugin that will hide things on the post edit screen.