https://www.weibo.com/3944259253/JySXU4ttZDX9's farewell message. Says they've actually quit a while back and now they're gone for good, even though they've not been fully compensated for all the effort they've put in. For after-sales service you can still contact their (ex-)factory through your sellers, they can no longer do anything about it from their end. The team is taking break and may return in the future under a new name.
Feels like the end of an era.