The way to go is to create a test case built using the schema and open a SR with support.
If you don't have a sport contract, provide your test case with a description on how to reproduce the error and put it in a public available file sharing site.
Then post the link here and hope that someone looks into this and files the SR for you.
As a workaround try to implement your method on the ViewObjectImpl and call this. Inside the method you get the current row and work on it.