RANKX skipping and duplicating ranks with different figures when using a filter slicer

[EitanKGCS]

Hey everyone,

I have a top 10 rank matrix for a few different categories on a dataset. 

For some reason, when I try to use a filter slicer to show different results it starts duplicating ranks or skipping numbers out.

RankSpecialism = IF(
NOT(
ISBLANK([total GP])),
RANKX(
Filter(
ALLSELECTED('All Companies'[Specialism]),[Total GP]),
[Total GP],,
DESC
,Dense))

I have tried changing the ALL to ALLSELECTED and a few different versions. does anyone have any advice on what I could try to get this working correctly even if I filter using a filter slicer?

Thanks in advance!

[Fowmy]

@EitanKGCS 

Please try the following :

RankSpecialism =
IF (
    NOT ( ISBLANK ( [total GP] ) ),
    RANKX ( ALLSELECTED ( 'All Companies'[Specialism] ), [Total GP],, DESC, DENSE )
)

[EitanKGCS]

Still no luck!

Still getting this result when filtering using a slicer.

[Fowmy]

@EitanKGCS 

Please share your [Total GP] Measure.

[EitanKGCS]

Total GP = SUMX('All Companies',[@Profit])