I'm searching for a word representing "Negatively surprising", or "Negatively amused" in an appropriate form.
Example:
Someone who proclaims he aims to do things in the right way has done something in the completely opposite way.
How could you have done such a thing?
That action is very ___.
Said with the purpose of showing the contrast between the expected and the actual, and asking for change to adhere with his set goals, instead of just pointing out disappointment.
It is different from What's a word for being disappointed in a surprising manner? because it asks there about surprise of being affected by the disappointment. The meaning of surprise here is different.
surprised as to the fact that to start with they never thought the subject matter or the person which disappointed them would have such an effect on them
. The meaning of surprised is completely different there.