Hi Barış 👋
Thanks for your question!
The issue you're encountering—where user names revert to English characters when a license is assigned or updated, and the modifying user is cdsusermanagement
—is likely related to synchronization behavior between Entra ID (Azure AD) and Dataverse.
✅ Here’s what you can try:
Verify Entra ID (Azure AD) profile encoding
Check Dataverse sync settings
cdsusermanagement
system user is responsible for syncing user data from Entra ID to Dataverse.Use Power Platform Admin Center
Raise a support ticket with Microsoft
💡 As a workaround, you might consider using a custom field to store the correct display name if the system field continues to revert.
Hope this helps!
✅ Please mark this reply as helpful if it answered your question.
Best regards! 👋
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