How do you undo a multi-billion-dollar acquisition? Meta, Manus, and the startup’s investors may be about to learn, after China announced that it intends to block the social media giant’s purchase of the agentic AI company backed by Benchmark. Speaking of broken deals, Microsoft and OpenAI have renegotiated the terms of their fading friendship (again). The new terms give OpenAI cloud flexibility, and remove the need for Microsoft to send it revenue. Then @Jason and @lons dug into a recent…