Not going to help majority of users. In case of tech niche, all sites (thousands) are reporting exactly same thing and expecting to rank in Google News. A update is not going to fix this.
There won’t be any major changes, at least in the tech segment.
The news in the question points out to a bug where Google News does not index the content. Google is working on a fix for that but it won’t really improve the visibility.
Yes, the site is not showing normally in the News section only while searching using Search Operator
Yes. I found some tweets.
Even my site is not showing but I don’t have any problem