As you could read in this post I experienced issues with my touchpad for a month or so before finding (almost by luck) the solution. Now I come to know that this solution is Fedora specific. I recently installed OpenSuSe in my laptop and went to the touchpad configuration. As I expected (SuSe uses software that is slightly older than Fedora) everything worked except scrolling. Therefore, I deactivated my touchpad and started using mouse again.
Today I decided to use the solution provided by a dev in Riot as you can see here, but it turned out that this command doesn’t work in OpenSuSe. I thought I had to resign to keep using mouse but before giving up I tried my touchpad again. And it works. The command doesn’t work but an update solved the issue days ago. I just didn’t know.
Now I’m happy using my touchpad again. On OpenSuSe.