Every time I add a tag to my Yokogawa interface, it shifts some values to other tags. For example, I add TIMER10.PV to the interface. Now TIMER1.PV (on the Yokogawa) is being collected and stored as TIMER2.PV in Pi; TIMER2.PV is now being collected and stored as TIMER3.PV. And on it goes. Stopping and restarting the interface fixes the problem, but I would like to know how to avoid this in the future.