Noticed this today. We had to do some merges for the officers to get everything back in date. My table said it was up to date, however, it suddenly for no reason changed to out of date. Then when merged with another officer shows it is up to date, but some DKP values are off slightly. Still shows up to date for both officers.

The green light hasn't worked for several months. What we do is that the single person that always does the dkp and loot does "Full broadcasts" every now and then if other people are out of sync, and usually once before each raid.