Sometimes when I select a perk my hud just completely disappears. Everything from healthbar to hero selection to game status. It only got fixed when I went to the settings and back or when I left the game and rejoined. So far Ive only had that bug playing Kiriko. Would be cool if you could fix that soon :))
Lots of love for the perks tho <3
Got exactly the same problem here with kiri, just when selecting my lv3 perk, hud disapeared until i died