Hello!

I have worked on a project with Vegas 9 Pro and then switched to Vegas 13 Pro.
Now I have the problem that many of my shots suddenly show a nasty colourcast.
That's not just in the preview but also in the renered file.
I really don't know what the problem could be.
I tried some stuff... switched the GPU acceleration off, but nothing helped.
As it is now, I can't work with the project.

I have uploaded a picture at imageshak to show you how it looks like.
https://imageshack.com/i/idYqhLIbj

Thanks in advance!
Regards