“There was an error parsing the layout file. No content can be displayed”
The reason for this message being displayed instead of recipes is a bug in one of the frameworks used. The same bug also prevents the settings page from beeing displayed and saved options from being loaded.
The TGM Plugin Activation Framework is used to pull in dependecies. That’s easier and safer than packaging all dependencies with the plugin itself as they can be kept up to date by the wordpress updater. However the bug mentioned above causes dependecies to to be pulled in on wordpress multisite installations.
Install the required Redux Framework plugin manually.