Important issues after WP 5.9

I would like to report some anomalies in the plugin after updating wp 5.9. 1-I found that when you duplicate an element does not replicate the one configured in the previous one but starts with the insertion of a new element. 2-Once you have created an item and entered the changes to choose, the site cart displays the name of the field added to the item and not the name of the item itself. 3-When searching for the category to add to the item, all categories are always displayed even by entering any word instead of listing only the one you are looking for. 4-The most important anomaly found is that the selection box on the site, creates an additional column on the right by moving both the buttons of addition to the cart and addition number of pieces, and everything that is selected in addition to the products, completely out of phase the display of the list of choice. all this before the update worked perfectly. I hope it will be resolved soon. Thank you