Install SP2 And My Reports Start Failing

Hello,

I don't know if this is the correct place, please redirect if it is wrong.

Before i installed sp2 i had this result to a mdx query

Storetype parametervalue parametercaption plevel

null [Store].[Store types].[All stores] All stores 0

Frs [Store].[Store types].[Store type].&[Frs] frs 1

After i installed SP2 the result turned out to be

Frs [Store].[Store types].[Store type].&[Frs] frs 2

Frs [Store].[Store types].[Store type].&[Frs] frs 2



The query is

WITH MEMBER [Measures].[ParameterCaption] AS '[Store].[Store types].CURRENTMEMBER.MEMBER_CAPTION' MEMBER [Measures].[ParameterValue] AS '[Store].[Store types].CURRENTMEMBER.UNIQUENAME' MEMBER [Measures].[ParameterLevel] AS '[Store].[Store types].CURRENTMEMBER.LEVEL.ORDINAL' SELECT {[Measures].[ParameterCaption], [Measures].[ParameterValue], [Measures].[ParameterLevel]} ON COLUMNS , DESCENDANTS([Store].[Store types].[All stores],[Store].[Store types].[Store type],self_and_before) ON ROWS FROM [Store]

WHERE (STRTOMEMBER(@PPContact,CONSTRAINED),STRTOMEMBER(@Store,CONSTRAINED))



Why? How can i make it to behave like before?

Thank you