Yep, the Anthropic acquisition, this petulant Rust rewrite, and bun's increasingly buggy releases (slop) have caused me to migrate my projects (personal and work) to nodejs+pnpm.
The risks of using bun are no longer just those concerns around a newer tech and "drop-in" replacement for nodejs. Now you have to marry Anthropic, Rust, and a founder with conflicting priorities.
Having read the comments from the actual engineer doing this rewrite, the only petulance I have seen is from those reacting so strongly to it.