I am running C4D R21.207 with Corona 6 for Windows. When I attempt to use interactive rendering C4D freezes to the point where I need to use the task manager to close it. I have done a fresh install of Corona 6, restarted Cinema, restarted my computer and I have the same problem. All was working fine just yesterday with the same file. I don't understand this and am now out of business until I get it resolved. Please advise as soon as possible as I have work piling up. Thanks!