Labview DSC - HyperTrend display problem

[TYNE101]

I have a question about the HyperTrend in DCS module. data are logged into database. The trend draw a horizontal line, after get new data it draw a new smooth curve from start point of horizontal line ( which I think it is from the last data). see attached picture trend1. But if you click any where in Hypertrend with mouse or operating any function of trend, all horizontal line are disappeared. the trend show a nice and smooth curve. see attracted picture trend 3. when I use History data viewer in MAX, There is the same problem.

[JefeL]

Are your graphics drivers up to date? Could you possibly reproduce the glitchy display on another machine with different video hardware? Failing that would you be able to post the most simplified program that causes the error so that we could possibly try to reproduce the issue?

Thank you in advance.

[TYNE101]

I attached the VI of trend. Maybe you can help me solve the problem. Thanks

[RavensFan]

Run spell check on your VI.  "Temperature" was spelled wrong on the front panel.