I just updated Vegas Pro 17 to the latest version (Build 387) and now it won't make video proxies for files that are 4K (ultra HD). It used to have an option under the "VIDEO" tab in the preferences where you could select to have video proxy files made for ultra HD (4K) resolutions. Proxy files help my editing a lot since 4K files are so large. But now in the new version it says "automatically create video proxies for greater than 4K resolution media" which means it will not create proxy files for my 4K video files. I clicked on the help icon to read the manual and it says in the manual it will make video proxies for files 4K and above, but the option in the software says greater than 4K. I've imported 4K video files into my timelines after the update and it will not create a video proxy for any of my 4K files. Has anyone else noticed that? Is there a way to have Vegas Pro 17 do video proxies for 4K media or did it get take away completely?