We need additional "best" for exploration puzzles.
"Very best" and "credit best" are the same if no conditions - best exploration (ranking) score ever.
"Recent best" is also referring to exploration (ranking) score.
We need "stability best" - position where our current track has best energy score.
Also "recent stability best" would be nice.

In exploration puzzles we have to go in 2 ways at same time - get best stability and keep multiplier for exploration score. I`m doing that one by one - some time seek for stability then exploration. Easy way to rollback to best stability is very important in that process.