We have an intermittent issue with Story Points not showing up for some stories on a team backlog.
Story points are being set via the AppFire Planning Poker App, and are always showing on the Jira ticket and in the estimation detail field, but occasionally they are not showing up on the backlog:

I'm at a bit of a loss as too why this happens for only one team and only sometimes (the same scrum master/planning session will have some come through successfully and others fail). Any suggestions on how to diagnose / what settings I may have missed?