I recently had a similar experience. I wrote a 4-page specification. The person receiving it had an LLM summarize it in a few bullet points instead of reading through it. I got a proposal which doesn't match the need, and then he complained that my objections should have been mentioned in the spec in the first place (they were, but not in his LLM summary).
It's just frustrating. I'm not one that obsesses over the meaning of every word, but there's no way a summary in 10 bullet points can contain all the information from a 4-page document.