Hi, @storellisoccer !
Thanks for letting me know you’re experiencing similar issues. To clarify your first point, my original response stated to make sure"Track Inventory" and “Continue selling” are not ticked as a way to stop the products being displayed as available for the exact reason that you’ve specified; we don’t want people to buy out of stock products when there is a third-party supplier involved.
For your main point of the theme showing “Only 0 left”, this would be a theme-specific feature. If you’re using a free Shopify theme, I encourage you to reach out to our live support team so we can access your store and work out what might be causing this. If it’s a paid theme from a third-party, then you would need to contact them directly.
Are you able to tell me which theme you’re using? Also, is this issue happening on multiple products or just the one in your example?
Once I know a bit more, I’ll be better placed to direct you to the right place to get support for this issue. If this is urgent, my advice is to reach out to our live support directly as they’re available 24/7.