It just means that the game scales the scopes to MDV 0%, so if you use that as the matching method they will all show the same value. Nothing special, but it might at first seem like the conversion isn't working if you expect different values.
What do you mean by stuck on MDV? You can select any method you want.
To convert from release to test server you should choose one of the aims from release to convert from, as they all scale differently.