One point on Trend started Oscillating

in Groov I have a pressure input displayed on a trend and also on display gauge. The Gauge displays as it should (same value as seen in Opto Control) but the trend input is oscillating.

Any idea on why this could be happening and how to reset. On the image you will see a blip that drops to zero, that is when i removed the tag from the trend and then added it back to try and reset it.

Hello brent,
Welcome to the OptoForums! Did you ever get to the bottom of this? Perhaps with the help of our talented support team? (FYI, best way to reach them is via email:
That’s not something I’ve seen or could explain, unless what you think you’re plotting is something different than what you’re actually plotting? Not sure.