Jenkins 2.277.4
pitmutation plugin 10.0-18

When running against a multi-module build in the form :
workspace home: /home/jenkins/agent/workspace/my-service_feature_JIRA-346
folder structure:

/home/jenkins/agent/workspace/my-service_feature_JIRA-346/my-model/target/pit-reports/mutations.xml
/home/jenkins/agent/workspace/my-service_feature_JIRA-346/my-service-builder/target/pit-reports/mutations.xml
/home/jenkins/agent/workspace/my-service_feature_JIRA-346/my-service/target/pit-reports/mutations.xml

i get this output in the Jenkins panel.

the stats look ok but the modules are numbered with 0 converting to null too. browsing the code, it appears to try to extract the module name from the path 1st segment after the workspace root but this appears to be non-functional now?