It took a big hit when the Mueller report largely became a dud. At least 70% of the active posters in the GDF were hanging in there to have their “I told you so moment” to get back for being wrong about the election and the report came out and they didn’t have it.
And also now that there are multiple investigations into the Obama admin, FBI, foreign intelligence outsourcing and the origins of the dossier, they hardly want to stick around for that to be proven wrong again.