Is someone else experiencing intermittent freezing of the game?

I'll grant that it's a new gambit to me, that one only gets the achievement if they succeed at their 1st attempt, in a puzzle game. A timed puzzle game, no less. I predict you're going to have lots of people holding off on purchasing it until there's a walkthrough or LP... And once a potential player has seen one, it calls into question the point of then playing this title ('cause it ruins the challenge). Plus, personally, I generally don't buy a puzzle game I saw an LP for. That's just me though....

You need to reach required energy shown on display i assume it means reaching full bars on all lines, problem is there is no clue it is connected together, no matter what i press barely any bars are actives and i have negative red energy. Yet i have to switch all bars to 7. There is 0 clue what ot do. There are so switches like, a e d, and 0 clue in which order they should be turned on, or why some add more or less energy Oh that was actually easy, numbers next but how to identify compressors i got comp...

Except for the last puzzle which is random, the answers to all the other puzzles are fixed! If you want to increase the play ability, it is recommended that the puzzles in most levels be randomized each time they are restarted (although the randomness in the hints has already been done, but the randomness of the puzzles has not been implemented) to enhance the play ability of the restart....

I've played everything mc2games has produced but am hesitant to buy one where I have to restart at ground zero because I can't beat the clock. I don't want to be stuck in a "groundhog day" experience and am hoping a single player can go into overtime here without consequence....