Squirai: Promotion Popup

I am using Shopify Dawn, which is supposed to be compatible. When attempting to edit a popup template, I receive the error message "tiny MCE is in read only mode" with a prompt to upgrade our billing plan. But clicking to learn more or upgrade billing returns a 500 server error. I've tried clearing cache and used multiple browsers. Without the ability to customize templates, this app is useless.

This app has just stopped working. I need consistency when promoting sales and not a pop up that only works when it feels like it. Uninstalling right now. Don't waste your time with this one!

App support is very worst. Support team did not reply on any mail last 4 Days.

Worthless, BASIC options like changing the text for days, minutes (other language) its simple not there.... This is NOT FREE as it will cost your time, which you will waste after finding out BASIC! options are "sorry not available", support is worthless for what it matters.