I realize you're being witty for comedic effect but aren't you genuinely curious whether this was something trivial or a complex systems interaction? The few times an LLM debugged something for me, it only took 10s to ask for a summary, and I learned something new and interesting every time, even useful at times.
I don't understand not wanting to understand.
I have seriously dealt with this for 30 years, from before cups existed, and as I said I have forgotten more about lpd and cups than most people know.
You have no idea how much I don't want to understand.
I am not being witty for comedic effect.