Setting has stopped working in latest version

In August 2023 we contacted AOVUP via email, about an issue where this plugin does not show out of stock variations. To solve this issue you added a setting “Still showing the invalid attribute’s as selectable” to the plugin. This fixed the problem for us.

We have recently noticed that this setting is not working, out of stock variations are not showing when this setting is enabled. The version we are using is 2.2.1. Maybe the setting has broken in a newer version?

We can provide a link example, but will not do this on a public forum. We have completed a conflict test, so we are sure it is not other plugins causing the problem.

Thanks