I have the same problem: just installed the plugin on WP 5.5.1 and WooCommerse 4.5.2 running the TechOne theme
the order again button is nowhere to be found, neither in the order list, nor on the individual (completed) order, nor in the customer list.
Please advise what additional steps I need to take to repeat an order in my config. I emailed the system report to you.
