https://bugs.winehq.org/show_bug.cgi?id=43910
--- Comment #42 from Storm Engineer hewanci@gmail.com ---
From today, the News tab for Overwatch doesn't crash the Helper anymore, while
News for HotS and Dio3 as well as the OW League tab still do.
This leads me to hypothesize that whatever is crashing is an older technology and Blizzard is gradually upgrading the News reels for games to the newer tech that does work. If that is the case, then hopefully with time this issue will be gone.
But this is just a theory.