You notice the DLP Incident in Cloud DLP do not change to daylight saving time as Investigate events and this creates a time Stamp discrepancies between the DLP Incidents and the Investigate events.
This is a known issue and CloudSOC engineering team has updates the DLP Incident page (and some of the Detect pages) to use the same date formatting logic that is used throughout the rest of CloudSOC which has support for Day Light Savings time. To make this less disruptive, we will release the fix after the current DST ends (3.185).