CrunchyRoll did something like that to the Re:Zero dub's captions, and it's a disgrace. Every single proper noun is wrong. It messes up every fantasy item/place/monster/etc name, and can't distinguish between the Rem/Ram/Rom characters. It also has no concept of of which character is talking, and interprets dialogues as singular sentences.

None of the models I've seen can actually do proper timing. It's all idiotic.