Desktop Computer – Theme Issue

The plugin is causing my desktop (main computer site) to also publish looking like the app site. How can I correct this issue? I had to deactivated the plugin to get my original site design to come back up. I do not want the mobel app site to publish as my main site.. I want it to just work for people who download the app. I tried turning off the mobel site link. That did not fix it. I had to deactivate the plugin to get my main site theme back.