The phrase "out of sorts" means that something or someone is not functioning correctly, behaving in an unusual manner, or feeling unwell. Full definition
These insurers have the necessary experience and global connections to help their customers get out of all sorts of difficult situations while traveling abroad. (travelinsurancereview.net)
In my defence, I believe this is because writing is my real work, and I feel out of sorts when I'm not doing it. (moneysense.ca)
Having said that, in the past it has often made strikers who are less technically gifted look out of sorts. (arsenalfcblog.com)