Got stuck in a circular conversation with Bluehost, ended up suggesting I needed to use a plugin on my site to make it mobile compatible! We know GP is a responsive theme! They don’t seem to have any idea. So I deactivated both W3 Total Cache and WpSpeedup plugins now and got them to clear the cache from the server side again. I also purged the cache from Cloudflare. Looks like it may have fixed it?
BTW is it the same thing with the possibility of being given false readings (like you said can happen with the Mobile Usability test) if you run Page Speed Insights tests too many times close together?