Views:
Applies to Product -Dynamics 365 Project Operations

What’s happening?
After upgrading from Project Service Automation to Project Operations, the date format displayed in the Project Task grid can be confusing for global users. For example, the date 10/12/2024 can be interpreted as either October 12, 2024, or December 10, 2024, depending on the user's regional settings.

Reason:
The PSA task grid uses a different date format by default than the task grid that is used in Project Operations. 

Resolution:
See System Settings Formats tab - Power Platform | Microsoft Learn for information on changing the the default format for date fields.
Note: This only changes the default format for new users. Existing users need to change this setting within their Personal Options: Set personal options - Power Apps | Microsoft Learn