I tried to reproduce the issue on my end, but I haven't been able to replicate it. Based on your description, could it possibly be related to the +1 stamina regeneration? With the latest update, stamina changes now display a net increase or decrease rather than showing separate instances. For example, if a dig costs 3 stamina and triggers a +1 regen, instead of seeing "-3" immediately followed by "+1," you'll now see a net change of "-2."
The pickaxe order in Lorestone matches the tool selector drop-down on my end as well. Maybe try reloading the game?
Regarding the equipment tooltips in the Lorestone, I agree it would be a good QoL improvement, especially for mobile users. I plan to roll that out alongside other changes in the next minor update.