"undo" button undoing healing done
When playing Quinn after receiving near-lethal damage I recalled to the base, and immediately bought Bilgewater Cutlass, but then used the undo button. To my surprise my health bar dropped and I thought I was hit by an Ezreal ult or something so i thought nothing of it. But then in a second game I again recalled and before reaching full health bought BotRK and then refunded it by accident and saw the same phenomenon. So I bought and undid the sale again with the same results, I lost health. This also happened with a 360g dagger. To replicate: 1.play Quinn (not sure if relevant) 2.take damage and recall to base 3.BEFORE healing to full health(not sure if that matters but its what i did) hit Undo after buying Cutlass or BotRK.
(UPDATED:) 1.take damage 2.recall 3.buy item then undo before recovering full health