The Lhasa Binary scorer node has been updated to also calculate balanced MCC.
For more details on Balanced MCC see: Mind your prevalence! | Journal of Cheminformatics | Full Text
The original implementation of the node has been deprecated and a new version is available with this additional metric. If you want to use the new metric you will need to swap out the usage of the node in existing workflows. Adding the node to a new workflow with give you the new version with balanced MC available.
This update is available in KNIME 5.2 and 5.3 in version 2.1.0 of the plugin/feature.