Score dips if no session is active

Why the app keeps calculating (and lowering) scores when no session is active?

I get it when it does it during an active session: my session is my commitment to focus and my score should be penalized for breaking my commitment, 100% onboard with the idea.

But why do I get negative points for spending time on some apps when I don’t have such commitment (session) in place?

Can we make this a setting at least?

(Adding a random tag just because I’m forced to do so)