@Simon Huang Thanks for reporting this issue again, the latency issue should be mitigated right now. Please check and let us know if you are still facing this issue.
As product team confirmed that this issue has been mitigated, I will convert this comment to answer so that we can close this case.
Appreciate the reporting and your patience again.
I hope this helps!
Regards,
Yutong
-Please kindly accept the answer if you feel helpful to support the community, feel free to reach out to us if you see further issues.