I contact firstname.lastname@example.org. they take action and do some changes but after the end they say theme can't work well. I text below mail copy which provide by @potabox.com
We see some conflict issues between the app with your theme. Here's our feedback about your requirements:
- For the requirement that need both buttons in one line, the app did not support this yet. You can edit those button styles by adding CSS. Or, you could consider to set the button as a icon on the product image.
- The spin icon is now could not disabled by setting