Divi contact form incompatibility

thank you so much.

we need to be sure that you excluded the page successfully. Can you tell me the page url where the contact form exists please?

https://www.banskotravel.bg/event/изкачване-на-връх-полежан/

this is the url. In fact i use this contact form on all custom post types and exclude the plugin on all posts. At the moment of typing it works,because i deactivated the plugin, but after some time i get the error again and need to activate/deactivate the plugin over and over again.

the page was not excluded. it is still served via cache. you need to clear all cache after adding a exclude rule.

Here is another solution.
The problem is caused by the WordPress nonce security system. To resolve this issue, you should add a cache timeout as below.

https://www.wpfastestcache.com/tutorial/wordpress-nonce-cache/

Hello Emre Vona,

I also have problems with the Divi Contact Form and caching…
When I update plugins and/or themes, I always have to manually clear the cache.
I use WP Umbrella, and they have the option to clear cache after update, but it sadly doesn’t (yet) work with your plugin (which is a great plugin!).

The above solution is that not clearing all cache every 10 hours? What if I just updated WP after that moment?

Thanks in advance!

Please take a look at the following tutorial: https://www.wpfastestcache.com/features/clear-cache-after-theme-or-plugin-update/