Well, Kurisu didn't go Yandere like I expected. Actually, that made me quite sad. Their relationship was so... wonderful? I cried a bit

And now that the phone microwave is gone, what now?
And now I pose a question to Havoc, who always seems to know these things.
How does Suzuha appear in this world line?
1. Since Kurisu died, SERN will not gain control of the world.
2. Suzuha's time machine was the product of Okabe's lab during the resistance against SERN. How has this come into existence now?
3. Okabe and Kurisu are the only ones with the knowledge required to create a machine for Suzuha. How does this occur again?