Waiting list popup is underneath other elements / hidden
Some themes (including Shopify's new Dawn theme) over-power the waiting list popup and it becomes hidden under product images, other apps, etc.
A quick way to fix this is by simply adding this Javascript code to your product page / Wait.li block:
var modalElement = document.getElementById("wait_li_modal");
document.body.appendChild(modalElement);
The easiest place to paste this code is in the Custom JS block that the Wait.li app block includes:
Click Save, and you will be good to go!
If you don't use the new app block system, simply enter that line into your themes theme.js (or default theme javascript file). If you don't know what this is, no worries - contact us and we can put it in place 🙂