Little problems in Apollo 12

This video shows several anomalies in the descent of Apollo 12 on the moon..and beyond!
Link to the video of the descent of Apollo 12:
https://www.youtube.com/watch?v=kFSa6vUix70&t=611s
Link to the mission report of Apollo 12:
https://www.hq.nasa.gov/alsj/a12/A12_MissionReport.pdf