I am trying to fix this bug over and over again ;s

After the points have been sent you can goof around. I can fix that later as this does no harm to the overall game

Could you confirm that the issue is gone?

No. You absolutely don't have to pay anything to play the game.
Please ensure that you are running it through Firefox or Chrome

Good point

Nope it's totally known issue to me.
I thought about fixing it - but then I thought that it's actually cool because the +1 health buff gets nerfed a little bit that way. I can't decide whether it should be fixed or not.

It's planned - although it will either be a special feature for characters like saper or assasin - or something unlockable.

It should be fixed now. I will take a look at ranked mode now.

I was pushing the update