Rotate around selection-option difficulties

I find the option “rotate around selection” in the Interface Properties (in the View Manipulation) very suitable to my workflow, but for some reason zooming becomes very difficult after having switched selection between a couple of objects (I don’t know how to describe it, but the zoom-falloff (?) increases dramatically after a few changes in object selection, and the view is zoomed further and further away - try it out for yourself!).
Ctrl+Num. (center view to cursor) seems to momentarily solve the problem, but I have to use it very often when working to be able to do what I want.
Is this a bug or is there be a simple solution to fix it?
Cheers!

Sorry for the bad problem-description, English is not my main language. :slight_smile: