Fields within a Request change by themselves

We didn't change these fields - why did they change?

Updated by Melissa Reeves on Mar 17, 2009 11:37 AM
Request Updated by : Melissa Reeves
Location changed from Montreal - DDC to -1
Division changed from DDC to -1
Downtime? changed from None to -1
Management Review changed from No to -1
SOX Review changed from No to -1
BPO Approved? changed from No to -1
IT Mgt Approved? changed from No to -1
User Acceptance? changed from No to -1
Migration Check Complete? changed from - to -1

Resolved by Melissa Reeves on Mar 17, 2009 11:37 AM
Operation : RESOLVED , Performed by : Melissa Reeves

Updated by Melissa Reeves on Mar 17, 2009 11:41 AM
Request Updated by : Melissa Reeves
User Acceptance? changed from -1 to Yes

Closed by Melissa Reeves on Mar 17, 2009 11:41 AM
Operation : CLOSE , Performed by : Melissa Reeves

Any idea why the first group changed? Melissa changed thes rest, but not the first group.

Any help will be much appreciated.