Hi and thanks for playing!
Sorry to hear that the game bugged out like that for you. We ran out of time to develop the game in the end so some aspects of the game sadly were left unchecked and some were left out entirely.
Here's a hint for the window puzzle. The helmet is not in the bridge. There are two "closets" in the ship. Find both to get what you were looking for.
Here's a hint for the Power Junction puzzle ("fuse puzzle"). When on the bridge. The screen SHOULD show you a diagram and the needed connections to make of the TOP and BOTTOM rows of fuses. What you need for the connections are in the same room as the junction box.
There are posters in the rooms with the fuse and oxygen scrubber puzzles that have information as well. Taking your time and gathering the necessary clues in game should be enough to figure out the solutions.
Thank you again for playing.