Hi ,  I have created cobertura plugin using code cover reports for my unit test stages (I have  parallel running 04 unit-test stages in my pipeline)  but my issue is I'm getting all code-coverage test results as similarly in all 04 code-coverage reports.   Please see the below attachment of my report results. 

 So as you can see where I highlighted in red all 04 reports have same percentage of results.  What will be the problem causing this?   If you want further information I will give you.  If you want my declarative pipeline syntax to look at?