>>59192659Because the two are directly connected.
Excluding Haachama, Gura has the lowest streaming hours in all of Hololive.
She doesn't stream because she doesn't ever feel the need or desire to see us. And likewise, she never feels the need or desire to tell us that she'll be gone. She used to tell us when she was going to take even just a three day break. But now, we no longer matter to her.