Elementor / ThePostGrid conflict

I updated ThePostGrid from 7.2.2 to 7.2.3, I get this error on the home page:

Error thrown

Undefined constant “RT\ThePostGrid\Controllers\RT_THE_POST_GRID_PRO_PLUGIN_PATH”

Regretfully, there is the same error if I go to edit the Page with Elementor that is used for home content.

If I disable ThePostGrid, the page loads but now content using ThePostGrid is messed up.

If I disable Elementor, the Post Grid content works but that messes up the rest of the website which I use Elementor extensively.

So at this point, I don’t know who to address this to so I’m posting on both forums.

The page I need help with: [log in to see the link]