Thank you for your prompt response Peter. I understand about plugin conflicts, but when I just turn off the weblogic plugin, the tabs in the woocommerce standard format, (Desc, Additional Info, Reviews), all work fine. I can even add a custom tab through functions.php in a child theme and it works properly. Scrolling the page works as well. But the minute I turn on your plugin, even if I don’t add any custom webshoplogic tabs with your plugin, once you click on even the default tab, the screen scrolls to the bottom and no further scrolling is possible. The page is frozen, although it flashes when you try and scroll back to the top of the product details. This seems to be related to the webshoplogic plugin JS right?