Do you use the Block Editor for your checkout? If yes, the plugin does not work with the new Block Editor, you need to use the “old” [woocommerce_checkout] shortcode without blocks.
I hope they will fix this fast cause for me this plugin does not work because we use the Block Editor checkout and we have already have a contract with BoxNow (paid the 100Euros they want in front) and I cannot use the plugin until they do make it work with Block Editor and HPOS.
