I think the time line isn’t right.
Buzzfeed already had the dossier.
Buzzfeed released the dossier in jan. 2017.
SSCI got the the FISA March 2017 - same day Wolfe fed Watkins.
The dossier and the FISA application are two different things. My theory is that James Wolfe received the dossier from Senator John McCain, who as former chairman, and then emeritus member of the SSCI, knew and worked with James Wolfe, who fed it to Watkins, who worked for Buzzfeed. McCain as the source fits the timeline, and I could see him giving a copy to SSCI.
Casting doubt on my theory is the number of pages BuzzFeed published versus the number McCain supposedly turned over to the FBI. I need to research that further. Things I saw yesterday on the internet put BuzzFeed at 35 and McCain at 33. I don’t trust the sources and intend to look further and “older”.