Hi @mbuk89
Thanks for providing more context to your inquiry here.
Are you pertaining to the Sale badge like the image below?
Image Link: https://snipboard.io/AGsVXN.jpg
If so, you are correct that this is part of the core functionalities of WooCommerce.
I replicated the scenario on my personal site: Variable product that all variants are on sale. The Sale badge is displaying:
Image Link: https://snipboard.io/aS1zxN.jpg
Then, only one (1) variation has a Sale Price: Round Neck – Yellow, but the badge is still displaying on my end:
Image Link: https://snipboard.io/SsR3BJ.jpg
This kind of problem is usually caused by your theme or a third-party plugin present on your site. We can run a conflict test to verify this. I’d recommend cloning your site to a staging environment and performing the tests described on this guide without modifying your live site or impacting customers. Many hosts provide staging facilities, so it’s worth checking in with them. It’s also possible to do it using the free WP Staging plugin.
If this was caused by a third-party plugin present on your site, it would be best to reach out to the developers for further assistance here.
If this did not resolve the issue, please share your System Status Report, that will help us further troubleshoot.
You can find it via WooCommerce > Status
. Select Get system report
and then Copy for support
. Once you’ve done that, you can paste it into your reply here.
If you could also provide the fatal error logs (if any) under WooCommerce > Status > Logs
.
Let us know how it goes!