I know it's a bit finicky with where you have to be to grab things from, but this is really finicky and even opening the locker wasn't showing the usual prompt. Plus, a lever for deactivating a loose electrical wire did not display the 'Use' and took a hammering of the E key before it worked. Unfortunately, crouching is not an option when the locker item is on the upper shelf. Means I might have to miss an energy bar (never actually used more than one cell at any given time) and some credits. Just hope this bug doesn't cause problems at critical moments...
I have also been saving like mad though. Definitely would not have stuck with this game if it didn't have quicksave/quickload.