Works great mostly. Just one issue. It randomly hangs when starting ff for first time after system(windows 7) boot. I digged everything, disabled all telemetry,

Works great mostly. Just one issue. It randomly hangs when starting ff for first time after system(windows 7) boot. I digged everything, disabled all telemetry, unwanted confige etc. No luck so far. Otherwise it is working great, I have 800+ tabs open on 4gig ram, c2d(2008) ancient machine. It just works.