Everything should be Ok because the app automatically makes updates for proper work after publishing a new theme.
If you notice that after publishing a new shop theme the app works incorrectly, please don't hesitate to contact us using live chat in the app! |
However, if you use "Add to cart" button styles for the pre-order button then you should update them after publishing a new theme.
Go to Design page
Click Save
How to make the pre-order button look the same as "Add To Cart"?