"... decided to revert the HP changes to the pre-3 August levels."
Player HP is back to "fun" levels now but, in case you wanted to revert it to exactly the same values as before, I can confirm that it is lower than before (as other players mentioned above) - I have a screenshot from before the first HP increase to prove it and my character never used any HP increasing potions in the past or now.
Also, why there is no option to choose what to use to open event chest - the event chest key or the pirate silver - and the key always takes priority?