Tabs behaving erratically.

Hi,
Before explaining the problem, let me mention the layout of the tabs which I have on my product pages.

I have created a custom tab using WooCommerce Custom Product Tabs Lite plugin. There is also another custom tab which I created in functions.php.

So far, all the tabs worked well. Until recently, I see that the contents of all the tabs show in one page, one by one below each other instead of showing that matter in the respective tabs.

Here is the link where you can examine the fault. It is present on all the products.

https://www.mamtamotiyani.com/product/indian-ikat-handloom-cotton-blue-white-patola-fabric

Please help me.

Thanks in advance.