Read Dershowitz before jumping to that conclusion. What I can’t figure out is if Trump is unelectable and no one is going to vote for him, why does the government keep trying to knock him out of the race?
Trump is being charged for misconduct, not because he is a political opponent. Biden would probably prefer to face Trump again, seeing how he's already beat him once before, and so many people dislike Trump, he's likely easy to beat again. Attributing this result to anything other than justice finally catching up with Trump is conspiratorial thinking.
But it's not sticky and it's easy to miss when it forces you back to For You. Less of a problem on desktop because you can write a trivial extension to force Following, but not an option on mobile, unfortunately.
I think, very recently, it was made sticky again on twitter.com, yes. I'm not sure when since I use an extension anyway, but it definitely wasn't sticky about a month or so ago.