If they really insist on no LLM involvement at all then they're going to fall behind and lose out. Your LLM use case seems really very conservative - you didn't write any code with it, you just use it to confirm the bug. There are many OSS projects that are also taking a similar hardline against LLMs - people are going to fork them and then move on. I've had LLMs fix bugs/add features to a couple of projects like this and, well, they're missing out on the fixes/added features that I'm using locally.
They are doing fine, all this "left behind" talk has no basis other than cope.
People keep promising me that I'll be left behind, but somehow it never seems to happen.