We notice changed behavior in how information is presented to the user in the checkout cart.
The image below shows how the shopping cart is presented to the end-user when they are presented with a summary of what they have selected prior to submission.
There is no obvious option to cancel this request, only the Submit is present.
Sometimes a user wants to make a change or cancel the order altogether - it is not obvious from the above image what they need to do.
Release : 14.4 up to 14.4 CP1 CHF2
This has been resolved in 14.4 Cp2.