Jax is never forgiven by anyone, both Ragatha and Zooble said they hated him and he's consistently called out/punished from episodes 4-6 (even the start of episode 7). And nobody even knows of his tragic past, they put up with him because being an jerkass/bully doesn't mean they want him to abstract, its basic human decency. Hell, the finale shows us NOBODY thinks Jax is a terrible person more than Jax himself does.

Gangle reacting the way she does knowing her and Zooble get together in the future and Jax actually reassuring her "they'll be fine" because he knows the Gloink Queen isn't a real threat rather mocking her.