Processing a 48 min MiniDV clip is ending with a 4 minutes clip

[Selur]

Okay, problem found:

You format changes in the file. Vdub2 will barf out warnings about it. I think it's only a few frames so you may be able to cut out a bit around frame 6886 to fix it too.

-> seems like your source is buggy (in theory, I could add an option to set 'variableformat=True' in BestSource, but changing characteristics would just cause problems in later filters.

Cu Selur