Undo picker in snacks.nvim

Hello fellows!

I never can't stop tweaking my neovim configuration because there's too many people out there that offer incredible plugins!

I eventually took time to dive into snacks.nvim and I've implemented quite some of these features in my config.
Does anybody knows a way to use the undo picker to show the difference between the current node and the node under the cursor instead of comparing the latter with its previous version?

Thanks!