The latest patch for NHL 15 was released today and contains several fixes as listed below:

Hockey Ultimate Team and Playoff Mode: Fixed issue where the coin total displayed in the end of game HUT rewards screen is incorrect when it is Happy Hour.
Be a GM: Fixed issue where crash would occur after finishing a game, selecting rematch, then pausing and entering replay.
Online Team Play: Added positional filters to leaderboards.
NHL Moments Live: Fixed issue where some moments weren’t displayed or downloadable.
Presentation: Fixed upside down texture CCM Extreme Flex 2 Blocker.
Misc: Fixed issue with users not rewarded for watching ad videos, and misc. crashes.