Shipping panel (shipping tab) is blank or error

I have a website with flatsome theme with yith multi vendor plugin, In the vendor dashboard when add new or edit a product (in product page editor) the shipping panel (shipping tab) is blank, the column/form to set up weight, dimensions and ect are missing. And then when I change the product type from simple product to variable or other and change back to simple product, the shipping tab not showing up anymore unless I refresh the page. this behavior is only happen on vendor product page editor (backend), not on admin backend. Already tried to deactivate all the plugins and checked on console but are persist. PLEASE SEE THE ATTACHED VIDEO. could you solve it? thank you