Hi wirtz.erik, Can you tell us more details?If it happened everytime,please tell us the steps or capture a screen video.If it happened,please provide crash dump to us. Please go to CrashDump folder and find the crash dump.You can use cloud services such as Google Drive, Dropbox or OneDrive to make the files available to us and put the link in your comment. You can use Private Comment if you want to keep it private.Your help is highly appreciated. C:\Users\(username)\AppData\Roaming\iClone\CrashDump Molly Reallusion