Elon refusing to pay google for hosting could be behind the instability issues.
It’s possible that the enforcement of a rate limit isn’t because of AI scraping, but rather because they failed to migrate before the June 30th deadline.
I don't know what will happen with Twitter. Maybe it succeeds, maybe it fails, maybe it just keeps humming along in mediocrity. But what I do know is that wherever it ends up, there was surely a much simpler way to get there.