I have problem with widgets.
Widget – product filter by attribute – disappear after WooCommerce update to ver. 4.4.1, but is visible again, after restored to ver. 4.3.1.
As you can see other widgets are visible in both versions Woo.
Site URL: hidden Theme version: 4.3.2 WooCommerce version: 4.3.1
Content is visible for topic creator and support staff only.
Do the update, provide us with temporary wp-admin and FTP access.
Create an account via Dashboard (Users > Add new) with administrator role http://prntscr.com/s3rc9m > provide us with username and password via the Private Content area http://prntscr.com/s5mao7 You can use any email for it. Delete the account once all questions will be solved. If you do not know how to create FTP contact with your hosting provider, they will help you.