Perhaps. But I think the affidavit is filled with FBI/DOJ generated lies, that he believed those lies (like so many lefties who just want/have to believe that Trump is the devil) and now that Trump team has fired back, he realizes he was misled into some deep doo-doo, and now he has no intention of being drawn into an illegal cover-up or being thrown under a bus.
Most radical leftists wouldn't acknowledge they were in the presence of a stinking pile of doo doo even if they were stepping in a bag of it!!! LOL