The sfc scan didn't fix the crashes on my machine, although it found and repaired some issues with system files. Good to have this in the toolbox anyway.
Also still no wasy to send crash report. I can fill in a description, but not send it. Only close the form. Hope someone from support reads this forum and that Larian doesn't rely on the volume of crash reports.
With this I had more luck. Yesterday I saw the crash report dialog for the first time and it uploaded my 20-30 collected crash reports from disk and apparently created a ticket for each one of them (they are all the same).
To be fair, I'll add that I'm using WASD and native camera tweaks mod. But they worked fine with patch 8 until hotfix #30 came around (and I simply can't play the game without them anymore).