When recent WordPress upgrade from 5.4.2 to 5.5.3 having significant problems with the Edit Product Function (In Admin area under the ALL PRODUCTS tab when editing a single product). The PRODUCT DATA functionally totally lost. I can see the tabs: General, Inventory, Shipping, Linked Products etc but none of them will open when the curseor is placed over them so this effectively prevents updating products. Also the PUBLISH function area on the Edit Product page is no longer working . None of the Edit fields can be opened: Status Publish, Visibility Public, Catalog Visbility etc do not work. The functionality to edit and add new user to WordPress no longer works. It does not allow user to setup account
