I'm gonna take a slightly controversial stance and say that the LLM use isn't even the main issue here, it's the culture. If your teams don't feel safe to discuss bugs, flaws, or problems with how work is getting done, you will inevitably ship worse code no matter if it's human written or not. I haven't generally cared much that they're using LLMs for dev work, but this scares me for their product. There's a reason IR and post mortems need to be truly blameless.