"Hate" is just the wrong word, he said that he really enjoyed watching Season 1, but he just felt no attachment to it. Didn't help that Season 2 took 4 years to come out leaving him with that opinion for a long time.
That moment when levi was beating eren is a reference to their ship called Ereri, I think. Fujidoshi, hoping i got it right, are people who ship an anime character with another. So, to clarify, this was a moment between eren and levi, and the reason why Zachary said: "Is that how fujidoshi saw this scene." Meaning people who viewed that scene actually seeing them shipped together.
Actually as far as I've been able to find out they're called the Fujoshi, (the voice actor just mispronounced it), literally translated "rotten girl". And they don't just ship any anime characters with each other, but specifically men in gay ships. The rest is correct the way you said it
To people who love the subbed version of AoT and people's reaction to it please go over to the Storm Akima channel and vote for subbed on the community poll!