My Preview Doesn't Have My Latest Updates

When you choose to publish your Hyperspeed changes through the app, we always apply the optimizations on your latest theme. 

By adding it on top of your theme, you won't lose any of your latest updates, even if they're not in the preview. 

If there's a code conflict between your updates and the optimizations, nothing will be published and we'll be notified. We'll resolve the conflict within 24 hours and complete the publish for you!