Hi richard.syal, Did this issue still exist? We need more information in order to help you. Allen Reallusion
Thank you for your feedback. Please provide your system information file to help us identify the problem. Here is the description about how to get your system information file. https://www.reallusion.com/FeedBackTracker/Home/HowToGet Please capture a screen video to illustrate your operation, and find the log file of the Reallusion Hub from here: C:\Users\%username%\AppData\Local\Reallusion\RLLauncher.log You can attach the file in your next comment. If the file size is larger than 10MB, 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. Allen Reallusion