Renaming TestSuite/Testcase does not rename the folder/file name in the directory.

When I rename a testsuite or a testcase and save the project, it does not change the folder or file name in the directory. I read somewhere that its a internal defect with the tool. 

Can someone from smartbear let us know when this is going to be fixed. 

I am using SoapUI 5.1.2 and i tried both option for composite project (true and false). Neither works. 

Thanks,