Upgrading dungeon points is tedious - please allow us to do it more than 1 point at a time

Probably already mentioned but worth repeating - this is a very frustrating mechanic - currently you need to click 3 times per dungeon point upgrade - you can only grow your dungeon size by 1 point at a time.

Maybe this could be reworked into a slider that maxxes out once you hit a price change per point increase to the next price tier of point upgrades - and then you gotta interact again to add more points.