How can I fix a less sensitive mouse button?

So I got my Roccat Kone EMP around a week and a half ago. I got it because it is rly good at drag clicking. So I drag clicked around 50 cps for around an hour or two. But now the mouse can hardly even get 25 cps. I was told I might have clicked so much that it’s less sensitive now. Is there ANY way to fix this? Thanks!