Originally Posted by
AnkleWork
(And you ask about OCD.)
It appears th OP has a problem with the thumb button on 2200 shifters, which is the release. Yes, they are frequently stiff. Most likely stiffness in the shifter mechanism itself (it may break-in) or possibly the high limit is set too "low" thus binding when in the big ring.
I don't know what this has to do with OCD. I answer people's questions as best I can, but since you know everything you're free not to read my explanations if you find them too long.
If you have a better answer, feel free to post.