Thank you for your feedback
We can not clearly reproduce this issue even with your project, however, we doubt that it might be related with a ROV defect in recent versions of nVidia GTX 9 & 10 series display drivers.
Please try the following steps for the workaround:
1. Update iClone to v7.21
2. Download this zip file:
3. Unzip, and run the IC-7-Rov-OFF.reg to turn off the ROV feature in iClone.
4. Restart iClone.
Please let us know whether this issue can be solved?
This issue is also happening to me.
The viewport locks up with my project - not overly complex, a project with geometry imported via the 3d exchange from Daz Studio.
Using latest video drivers, also GTX1080 and also Windows 10.
I was hoping to use iClone for the second season of my YouTube series, because it has better animation features than Daz Studio and it has a simpler pipeline than the horrible process I had to use before, but - it seems that it's extremely unstable.
Please investigate this and fix.
I also have this issue of iclone 7 locking up becoming unusable i can adjust anything click button but nothing happens the project window does not move the program becomes a dead stick
Here is a video of the issue this is a major problem if your being paid to create a project but cannot because iclone is unusable........