The plugin does not change the layout of the results page unfortunately.
Sorry, I did not clarify myself. I logged in and deactivated the plugin temporarily, and then searched for “test”: https://i.imgur.com/i156NoX.png
As you can see on the screenshot, the plugin is inactive, yet the results page is not working.
That means, the plugin is not causing the problem, as it is not running in the first place. The issue is caused by something else. If you are using a theme editor of some sort, the results page template might be broken or not set. Try looking for something like results page archive, or results page template or something like that in the theme documentation.
Unfortunately that is out of the scope of our plugin, you might need to ask the theme author about that.
