When Slicer uses a date range, the format is inconsistent after publishing to the service.

Hi KevinsKanban ,

You can try this -

• Open your PBIX file > Go to Transform Editor (Power Query Editor)
• Select the Date Column > Right Click on Column Name> Change Type > Using Locale

• Once you click on Using Locale, a window pops-up with the below options

• Change Data Type to Date or DateTime and Locale to your desired locale type
• And click on OK and apply the transformations and publish to service

I hope it will be helpful.

Thanks,

Sai Teja