Hey waclawi! Looks like I've missed the last update so I'll comment here for the current one and latter. Looks like you're addressing core issues that the game has. The bug is fixed and the new features are great. I thoroughly enjoy playing with the Charge Beam skill and the Overclock skill will help make this playstyle even more enjoyable!
Energy droplets is also a great answer to the passive gameplay that the previous energy management was forcing me into.
I'm a little bit saddened by the change in highscore calcs as I liked achieving those ridiculous scores, but I agree that it is for the better.