OOPS! Page Not Found

First, confirm the plugin is activated on the WP Plugins admin, and then please try logging out and back in.

This is not a typical WP admin page error message. This could be the result of a server-level config via mod_security. Example of a similar issue with another plugin:

• https://ww.wp.xz.cn/support/topic/error-on-importing-oops-that-page-cant-be-found/

It could also result from a security plugin you might have installed. In this case, I suggest a plugin conflict check:

• https://connections-pro.com/faqs/how-do-i-check-for-a-plugin-conflict/

Another suggestion to try is following this FAQ. I do not think it’ll be the solution based on the error message, but it could be well worth the try:

• https://connections-pro.com/faqs/s2member/

I hope this helps; please let me know.

Following up… were you able to figure out the cause of the issue? Do you require further assistance?

Great to hear that it working correctly again!