I just updated at a customer site, tested a payment by Twint, and…
Order went through without ever showing a Twint-page, ended up on the order confirmation page.
The order is in state “payment pending”, but the PF-plugin-status says “Transaction: confirmed”.
That probably shouldn’t happen.
However I also have an annoying notice on top of the page:
“A version of the PostFinanceCheckout plugin is yet to be released for this version of WooCommerce.”
So is that a (known) issue with WooCommerce 7.6.0?