Question 9: I create a composite product and all component products are in stock, but in the front-end, my composite displays “Out of stock”. How to fix that?
Answer: First, please check if you have selected “Enable stock management at product level?”, then go to the Inventory tab to check the stock quantity configured. Especially when your product has just been restocked recently, then when the stock quantity might not get updated.
You can also go to WPClever >> Composite Products, choose “Yes” for “Exclude un-purchasable”, in the front-end, out-of-stock products will be removed and your composite product will be in stock again.