Now the issue has been resolved. We will keep monitoring the review service.

Now, the arxiv review is back to normal.

The problem has been fixed now.

We have now release this new paradigm of monthly free review and credit option. https://cspaper.org/topic/133/release-note-2025-08-25-review-credits-quota-tipping-data-deletion-and-aaai-2026-bug-fix

Thank you for information and update. It's back online in so quickly, amazing.

Love it! seems pretty simple to use! Thanks!