The nodes were able to sync again with the tip after the Heimdall hard fork.

We appreciate your patience and understanding.

The issues with block production/ingestion appear to be Network related, due to the Heimdall v2 migration.
- https://forum.polygon.technology/t/heimdall-v2-migration/21017

We are experiencing an outage with Polygon Amoy (Testnet).
- The nodes are stuck at block: 23193839

Our team is investigating the incident.
We will update this incident as soon as we have more information we can share.