Meeting two problems with xavcs files.
First, vegas templates pro 13 and 13 platinum movie, resulting in a loud noise in the sound that becomes imperceptible (words or music).
The same templates in Vegas Pro 12 work seamlessly with the sound and image, as well as the old templates of Sony AVC / MVC.
Second, the templates for xavcs 50p work well for HD xavcs giving excellent image.
The templates for xavcs 50p not work well for 4K xavcs giving a blurred image (in this case I have to reduce the setting to 25p and everything is normal). PROBLEM: When I have to be on the same timeline files xavcs HD (1920x1080) and 4K (3840x2160), how should I do the final render?