If it didn't make more changes than you're aware of, then you should be aware that some features of your style are common amongst LLMs, and over-use of them will alienate some percentage of your audience (even if unfairly).
Key ones to look out for:
- Staccato prose: repeated runs of short sentences (e.g. "The founder nods. He gets it. He gets all of it.") - Negative pivots: anything with the structure of '!X; Y' (e.g. 'it’s not that nobody saw it: it’s that every week something jumped ahead of it')
These are valid linguistic features, but if you use them a lot, it sounds like AI writing, and people are wary of AI writing (because of the tidal wave of malicious, spamming & extractive actors using it). It will impact your audience.