Hi Tina, it seems this maybe my fault, the camera was set to orthographic and just forgotten about from earlier sculpting with reference image. Maybe in the future if someone tries to rotate the camera it switches to the camera on modify tab and shows it switching to perspective. This might be good feature to have if this issue happens often. The angle doesn't seem to update/work properly in ortho mode, maybe it isn't compatible? Angle sometimes works but Zooming does not in ortho unless I've saved and restarted the project.
Hi Ascensi Sorry for your inconvenience. To clarify issue, please help us to check some condition: - Does this issue only happen to a specific project or all project/ scene? - What about panning and orbiting cameras? Will these actions trigger Iray update? If the problem only happens on specific project, could you provide the project to us? You can upload it to the cloud drive like google, dropbox etc. And post the download link in your next comment, you can set it as private comment if you want. If the problem happens on all of the scenes, please record the operation as the video and provide the link to us. Thanks for your patience. Tina