Previous Year - Measures - Non Contiguous Date Selection

I have created Previous Year Measure using different formulas(in Tabular SSAS Cube) as below:

but when I select them in PowerBI for non-contiguous months, nothing shows up, the service keeps shwoing 'In Progress' circle

PrevYear:=CALCULATE (sum( 'Table'[Column]), SAMEPERIODLASTYEAR( 'Time Period'[Month End]))

PrevYear:=sumx('TableName',CALCULATE([Column], DATEADD('Time Period'[Month End],-1,Year)))

Any help on this is appreciated.

Thanks.