Solstice Theme Sidebar Compatibility

As of March 2017, the recommend method for sidebar compatibility is to use LifterLMS Labs: Super Sidebars, a free add-on that allows you to add sidebar compatibility to just about any theme in a matter of seconds without having to write any code. See the full tutorial here.

You can add the following snippet to your Solstice Theme functions.php file or to a custom plugin to ensure your course and lesson sidebars function when using this theme.