Trace sets stop working with IPR if I hide the object and then undo

V-Ray V-Ray for 3ds Max Issues
1

If I hide an object that has Trace Sets and then I do an Undo operation while IPR is running, Trace sets stop working until I stop IPR and start it again.

Please see below a video I captured. Let me know if you need the scene.
IPR_TraceSets_bug_video.zip (2.39 MB)

2

Hello,

Thank you for your report. I have managed to reproduce this issue, so it’s now added to our bug tracking system.

Best regards,
Philip