Same problem here on the trial. Can't be arsed to spend more money (got EA Access only to test drive BF1) on the retail version only on guesswork if that fixes the inablilty to play the multiplayer part of the game. I don't mind the 4€ I spent, but I am very reluctant to spend a single cent more on products that are having such issues.
I loved battefield back in the days (1942 veteran here), but after skipping bf3 and up, willing to return, this is just a desaster. First DirectX crashes I needed to investigate and (hopefully fix!), then this crash and so many reports on lags, flickering and so on. I thought about buying the game for PS4, but they do have their own problems, so it's more likely game-related and not platform-related.
Such a shame, liked the campaign very much, got right back at the battlefield (bad company) feeling!
And yeah: safe boot, all ports forwarded, I did a clean Windows 10 Anniversary Update install on my rig, completely recent drivers for everything. Deleted settings and repaired, no luck.