I have ignored yearmonth dimension Still it is changing color representing countrys

[Lucius_Artorius_Castus]

Hi Everyone,  color representing country name is getting removed when I select year-month So How can I stop that?

I have ignored it using {<YEAR_MONTH= >} in all dimension for country But still it is not working.
Before Selecting yearmonth:

After selecting year month:

[BenjaminT]

You could have a country list as a field in an isolated table in the data model, that way you can colour by this new field and it won't be affected by selections (assuming you want the colour of country areas to be fixed and ignore all selections)

[Lucius_Artorius_Castus]

@BenjaminT yes correct, But not all selection only yearmonth, Is there any workaround other than that? by set analysis or properties change?