It's her first week, besides the Suika game today her schedule was fixed during debut. So she didn't know her CCV would be low when she decided to do a Japanese zatsu at 8am JST.
She is quite fluent in Japanese so giving Japanese viewers a chance to get to know her better is nice.
The reason her CCV is so low is that she appeals to a very limited audience. She js very talkative with little downtime, very positive and has a attitude that appeals to lesbians or something. Slay guuurl! Her gameplay doesn't matter at all because she doesn't pay attention to the games and talks non-stop with the chat.
Overall I think she is a nice person and has a good design, but being less cringe would help her alot.
I assume it might be already to late for her to change now. Just like Aia who had a terrible debut.