Quote Originally Posted by Rongway View Post
This is no longer the case as of mid Heavensward. The keybind to cancel a cast is the Close All UI Components button. Ironically, it is not the Cancel button. Prior to the patch where this change was made, there was just "Cancel/Close All UI Components". For some reason they decided to separate the functionality. That much is fine; however, they made the bizarre choice to attach the spell cancelation function to the Close All UI Components button instead of the Cancel button.

Cancel (Esc) closes the focused window, cancels chat input, and detargets a target.

Close All UI Components (don't remember the default) closes all windows and cancels spell casting.
They both work, unless they swapped my keybind without my knowing it?