Have unmatched puzzle pieces pop above puzzle, instead of getting buried beneath
When bringing a puzzle piece onto the board, and not fitting yet, have it stay on the surface of the puzzle. Now if you move the puzzle the piece gets buried under done portion and you have to hunt for it.
I agree. Thanks for asking about it.
Agree. The puzzle should lock and spare pieces stay on top and be moveable
There is an option called keep pieces in front that does this to some extent but there's a limit on how many pieces you can keep on top, especially if pieces are similar in size, shape or color to where you're working. Then the pieces on top can get "lost" by blending in too well.