Million thanks for the rooDial 1.2.0 package!
I don’t know what I’ve did, but now I am having rooDial 1.2.1 running and behaving as expected, especially after sharing to @DrCWO the feedback regarding the rotation inertia.
It was something related to my Pi installation. I tend to believe that if you don’t wait enough during the installation (the grab-a-coffee and wait routine) you get into troubles. Probably this is what I was doing.
Let’s not forget that the setup is at its beginning of journey and I am expecting to see it improving over the time.