Issues with vvvv sender

OK that’s good. Thanks to Joreg for the revision. I am not sure whether the revised plugin is available in beta and it could be necessary to use the preview build. Changes include reading the maximum sender value set by the user rather than fixed at 40. You should also be able to use R8G8B8A8 or B8G8R8A8. Anyway meanwhile it looks like everything is working for you.