Power Query and Desktop

Hi,

After 6/22/2023 i have a problem in Power BI Desktop as below.

Version: 2.118.828.0 64-bit (June 2023)

i get data from SAP BW system. i have 2 columns, you can see column names in power query.

when i close and apply to power query, column names change. 

Thanks,

Emrah,