Forgive me, you're correct. I stopped using it when it dropped SMS, because I had only ever able to get people on it through SMS, but at the time had read plans about eventually dropping the phone number requirement. I mixed those things up in my head.
From what I understand, they're fully invested in dropping the phone number requirement though, and some more googling says that they've had versions of Signal PNP (phone number privacy) running for a while now.
You're correct, that part hasn't actually changed over yet, but it's in the works.
Bush didn't run for re-election? Reagan didn't run for re-election? The only criminal President you can say didn't run for re-election was fucking Nixon.
Literally the point of this post is that we have, time and time again, chosen not to prosecute them, despite plenty of evidence.
Reagan making deals with terrorists in the Iran-Contra affair. Bush signing off on torture, which is a war crime. (We literally prosecuted low level soldiers for torture, but claimed it was just "bad apples" and not a painfully obvious systemic problem. Torture facilities don't spring up from nothingness without anybody in the chain of command making a choice to torture people. The orders come down from somewhere and when you're supposed to be the Commander in Chief of the armed forces, sorry, it kind of falls on you.)
It's been a problem because we keep kicking the fucking can down the road to ignore the question of "can we prosecute a former President."