Hello! I am having some issues with my dynamic checkout/buy now button not showing on my product pages. I believe an app I once had installed may have effected the code. I deleted it, but it didn’t fix it.
I have looked at many threads and haven’t found a solution yet 
Any help is much appreciated!
Sorry I’m confused. I deleted the app, but the button didn’t revert back. Is there a line of code that can be installed to get the button back?
Sorry I’m looking for a way to revert it back to original, not add another app.
There are add-to-cart and buy-with-shop buttons when I load that example url.
If you still don’t see it hard reload the page using ctrl+shift+r or clear your browser cache.
Is there a backup of the theme before that app was initially installed.
Try and rollback https://help.shopify.com/en/manual/online-store/themes/theme-structure/extend/edit-theme-code#roll-back
Otherwise if your sure the app is involved and that you didn’t change theme code or some other app might have, then contact that apps support about the issue.