unable to get the exact status of changed records with buffered data provider

Summary:

Hi Experts

Whenever I'm modifying the data in editable table the changed records information is showing the row id of last modified rows only. Please help me where I;m going wrong. (I have followed vbcookbook )

Below scenario i have modified steven to steven1 and neena to neena2, in changed records it is showing row id 101, instead of 100 and 101. Please help

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