Cascading slicer retaining previous value

Hello Experts,

I have a scenario which is creating a big problem

Scenario :

I have two columns from same table

1. Geo Level :  Values [ Nation, Region, Division, Territory]

2. Geo  Name: Depending on the above selection we will have filtered value.

Now Lets say i have selected Nation as Geo Level which will have Geo Name value selected as India.

But when now i select the Region and it should have value which is related to region lets say West is the region which shows the value as expected but the previous value of India remain selected even if i change the value is changes to region.

The relation-ship are properly applied.

Any help is welcome

Is this a bug in power bi.

Thanks and regards,

Shraddha B