Yes, I know this template is in mature support, but the replacement options just don't offer the beautiful simplicity of this one. That being said, for some reason we can't get our app to load on Chrome on a Mac, specifically Mac OS 10.13.6, chrome, Version 70.0.3538.110 (Official Build) (64-bit).
It loads the main image, but the 3 loading bars move to the bottom of the screen, and the app never finish loading. And the Submit Your Light Display button never loads.
It seems to work fine on all other environments and browsers.