Thanks @buvaneswariarun, Please find the answers below.
Issue 4 in detail is posted in Bahmni-report error on bahmni-installer 147.
Issue 5 : Due to this we cannot read the bahmnicore properties file from any other module(omod), to be specific we are using openmrs-module-insurance-integration (https://github.com/Bahmni/openmrs-module-insurance-integration) and also as mentioned in the log same issue with openelisatomfeedclient as well.