I am having issues since I have updated to the latest vegas pro 19 build 550. If i have two vegas files open at the same time and I copy a video clip and paste it to the other vegas file (vegas file2). all My other video clips audio stops working in vegas file2. I can play the video fine but no audio. I have to save the file, close it and reopen it again than it starts to work. anyone have the same issue and a solution for this?