Excess pause

Hi Guys,
We have a customized pause code made for the agents and everything works fine. It just so happened that a few days ago we have at 1 random agent to have an excess pause daily. Does it have anything to do with agent(softphone and browser) and server synchronization?
We have a customized pause code made for the agents and everything works fine. It just so happened that a few days ago we have at 1 random agent to have an excess pause daily. Does it have anything to do with agent(softphone and browser) and server synchronization?