There has been topics like these but I don't think any of them addresses this particular problem.
So after this new AO patch , in release notes they said they fixed scrolling or some sort .. but it didn't it just made it pain in the ass...
Seems like the game don't register when you scroll sometimes , so to scroll something you have to scroll 2-3 times to actually get a scroll working.
For example on actions bar , you scroll to get to the second page of the bar , but thanks to the new patch you can't scroll correctly as before , you have to scroll like 3 times to get to the second bar which is a serious problem for me and it's sooo annoying!
Or when you scroll your windows on right (wear , inv , health , map etc..) you have to scroll more than before to actually reach the end of the windows because it simply isn't registering good enough...
I mean is it just me or what? I'm bad at explaining stuff but i hope you get my point