FLIGHT Milt Windler had surprised the flight dynamics crew by calling for the PGNS to be activated early, partly due to generous power margins, but mostly to help warm up the freezing crew. As a result, the trench suddenly became very active, but the backrooms and computers are still operating on a skeleton staff due to not anticipating a power-up until the planned midcourse at 137 hours. It's currently 134.
GUIDO Gary Renick has been trying to get the dynamics officer in the RTCC, Ken Leach, to run a starsearch. However, Ken is the only dynamics officer on duty* and he has been prioritizing the FIDO's requests. After Gary complains about his slowness in computing the search, Ken fires back a blunt rejoinder about the trench's lack of organization. Then FIDO Dave Reed, who is about as stressed out as any flight dynamics officer can be, decides it's time to have a word with his guidance officer.
https://apolloinrealtime.org/13/?t=133:58:34&ch=21The two have argued with each other before; when Dave had pressured him to tell Windler that it was not practical to run a P52 in the current compressed entry timeline, Gary buckled: "He is the FLIGHT, Dave."
Edit: Ray Reynolds is actually working in the backroom with Ken Leach, but he isn't heard on the loops at all. Based on how he struggled through the Gold Team shift, he might still be very tired by this time.