After adding new nodes to a cluster, what could cause the incorrect node positioning in the diagram tab?

The issue of incorrect node positioning in the diagram tab can often be traced back to configuration mismatches or inconsistencies. Checking the factory_config.json for the two single nodes is crucial because this file contains important configuration details that define how each node should be set up and interact within the cluster. If the configurations for these nodes are not aligned with the others or have discrepancies, it can lead to incorrect visual representation in the diagram tab.

By focusing on the factory_config.json, administrators can ensure that nodes reflect the correct roles, statuses, and interconnections. Properly configured nodes are essential for the cluster's stability and functionality, ensuring that they appear correctly in management interfaces like the diagram tab.