Dave Cameron, head of the Padres Analytics section, is leaving the Padres. The East Village Times suggests that San Diego did a poor job of communicating data to players:

The Padres have come under recent scrutiny for failing to implement the baseball data they collect into information that can easily be digested. Players have the information, and it can be overwhelming trying to make sense of it all. Having Rapsodo Machines and Edgetronic Cameras is great, but not if statisticians cannot explain the data correctly to the players. This is an area that needs to change for the Padres. Perhaps that bothered Cameron as he struggled in his role with the club.

EastVillageTimes.com

They provide the example of Cal Quantrill with the Padres and the Indians.

In general, there seems to be a lot wrong with the Padres.