I feel like there are a lot of moments that make you go "hmmm". 19k - 25k were practically a long running stretch of..wtf?. I agree with your two red tick marks. He did know they were there, while it seems unlikely they would be on radar. I vote yes.

I think he's toggling. Sometimes there was nothing and other times it was non stop.

Also, I notice there is another account. Hmm..so...