Hi Lampazzu!
Thank you for the info. We fixed the HUD issue and improved the melee attack + some other changes (Including key mapping).
About the new key mapping, the game is currently saving the mapping so even if you try this new update you won't see the new mapping unless you delete your save data and start a new game. Sorry about that!
Here is the summary of the changes made.
We hope you'll give the game another shot now. Your feedback has been super valuable to us!
Enjoy!