The moral of the story is you shouldn't adjust things just because they are there.
I don't mean that in a mean way.
I think its just human nature as it is a fairly common affliction.

Many things have adjustable components, but its more about dialling things in at the factory, once set, they should require no further attention.

The problem is you don't know what issues you may have created by altering it or if its impacting your other issues, in any way.
Hopefully you can find the info on how to properly adjust it.