Events+ - Slug - Events - Page does not show organization of events

On the following site:

My events main category slug will not show the list of events.

The actual event shows fine, but the category slug will not show the main category list of events:

Please provide debugging assistance.

I did see in the following post another user had a similar issue, but a lasting solution was not documented.

It seems alot of your plugins are difficult to install and properly use. Is this normal. The plugins I utilize on the extend.wordpress all work standard with the reference provided.

Please provide the adequate support on this.