So I marked this as a solution I think maybe a bit prematurely. I have located the line of code that the Theme Updater app has flagged as invalid and while the Theme Updater app says it needs to be a Boolean value, Shopify itself won’t let me save the file if it’s any other value other than a string. The line in question is inside the file settings_data.json and is this:
“newsletter-popup”: {
“type”: “newsletter-popup”,
“settings”: {
“mode”: “disabled”,
“popup_seconds”: 5,
“popup_days”: 30,
“popup_title”: “Sign up and save”,
“popup_text”: “
Entice customers to sign up for your mailing list with discounts or exclusive offers. Include an image for extra impact.</p>”,
“close_text”: “No thanks”,
“enable_newsletter”: true,
“button_label”: “Optional button”,
“button_link”: “”,
“enable_button”: false
}
The “mode”: “disabled” is the incorrect line. But when I change the value to “mode”: true or “mode”: false, Shopify won’t let me save the file stating:
I really need to update the theme. If this app isn’t working what other options do I have available to me for updating a Shopify Theme to the latest?