I was able to edit the plugin's runtime.js file to fix saving. Turns out the key and the storedGroups variables were being called before being properly defined.
Saving a game with this plugin active causes a Javascript error.
Javascript error!
Uncaught ReferenceError: storedGroups is not defined
localhost/LayerGroups_plugin.js, line 98 (col 18)
This may be a bug in Construct 2 or a third party yada yada yada
How do you get 0.8.1 to work with Construct 2?
Member since 23 Aug, 2018