As has been pointed out in the other murky thread on SNP finances, there is much to be made of the use of particular words.
The Inquiry was setup to specifically investigate if there was fraudulent activities in the awarding of the contract. Nobody has made the claim that fraud has been committed, certainly not the Disclosure programme. This use of the word fraud serverly limits the scope of findings of an inquiry. This is why an independent inquiry can still be used to obfuscate, you just set their brief to something that you already know the answer to. However, it cannot be ignored that the blame is still put at the door of the SNP Government and Government Agencies.
In this instance the bias is not with the BBC rather it is with you making claims about BBC programs that does not stand up to scrutiny.