Research: Endorsement, taken back by the Designed Body

Hi,

I have an idea of writing a research paper about Tier 1 Exceptional Talent Visa route, starting from the early idea of it in 2015 till now as a Global Talent Visa.

And I am curious about the cases when the designated body has taken back the endorsement. For example, because of the committed crime or any other negative impact on the UK society caused by the recipient.

I cannot find any data on this but, perhaps, do you know any similar case?

I will be much appreciated.

Sincerely,
Andrii