I’m manage a site that is running ATUM plus the ATUM Product Levels addon. It looks like there is an incompatibility between ATUM Product Levels and Scalability Pro.
This ATUM extension introduces the concept of making simple and variable products out of “product parts”. Essentially, you use it to create product bundles where the individual components have their own inventory levels. That way, if you have, say, three products that all share the same component, sales of any one of those products will reduce the overall stock of that component available for all three products.
The product types in the store don’t change, but ATUM creates tables to relate “product parts” to either simple or variable products.
With Scalability Pro installed, I can’t find these “component” products in either Woo’s Product list or ATUM’s Stock Central dashboard. Setting all options in the settings to Slowest doesn’t help, but when I disable Scalability Pro they reappear.
Not sure if this is a problem that can be fixed in Scalability Pro but figured it’s worth raising just in case. Happy to help with troubleshooting if required.