Which fields are both editable and rollable on a PF2 sheet? I genuinely don't know any except for the singular "Hero Points" field (and double clicking a spell name just posts its name in chat).
v4.16 was just rolled out on my PC and I gave it a quick try. Rollable fields can now be safely double-clicked, but of course there are still fields on PF2 sheets that remain single-click and cannot be double-clicked.
So rolls seem consistent now, albeit superfluously double-click from my perspective, but the sheet as a whole is still a mixed matter. It will be up to the player whether they can compute that mix or start double-clicking on buttons/fields/whatever like Mode/Display and proficiencies now.