Polar plot problem in 2026 version of Labview

[mtsmilt]

None of the polar plot drawing vi's are able to draw the circles programmatically. I have tested the Single plane balancing example vi. I have used the Create Polar Plot from lvlib. I have tested the SoundVib_MCM Examples.lvlib:Polar pPlot (Offline).vi and I have setup the "Polar Plot with Point Options.vi with the simplest of inputs. I can show screen grabs of each of these. See attachments.

[dsb@NI]

Hey, Milt, it has been a long time!

Here is what I see with the SV Examples in LabVIEW 2026 Q1:

What version of SVT are you using?

For you, is this a recent phenomenon? What are the last versions of LV + SVT where you saw this working? Do the polar plot displays still work in those versions? Recently, did anything change on the system that caused this change in display behavior?

I dropped a new polar plot indicator and also checked the LabVIEW example: Simple Polar Plot which uses the 2D picture control, and the magnitude circles are drawn correctly as well. I have LabVIEW 2026.1.2f2 installed. What's your exact LV version?