If you are changing your Shopify theme or upgrading your Shopify theme you don't need to re-install PushOwl. It will work fine without changes. PushOwl does not make changes to the theme file, we add a script tag in your webpage that loads PushOwl this won't be affected by theme changes.

If you are using custom javascript to launch a PushOwl prompt manually or using some custom CSS to style some PushOwl widgets, you need to be sure they are in the correct file after the theme changes.

You can also customize PushOwl widgets from the PushOwl dashboard to match the new theme's color schemes.