The article you posted is from Aug 17th, and promises to release a "more complete statement", not any particular "findings" you might be expecting
That came in the form of another video Aug 26th, where they go into the changes in production processes, including changes to fact checking procedures.
Crucially they acknowledge that it wouldn't be realistic for them to simply not make any mistakes moving forward, but they detailed some procedures to mitigate the chance of it including collecting community feedback from interested subject matter experts in advance of publication. Sounded pretty reasonable to me, and the case you mentioned where they subsequently got something wrong doesn't really seem like a significant error, or one they haven't adequately addressed/corrected.
I'm not sure what else you expected? In a scenario where they have addressed the concerns to your satisfaction, what would they have done differently?