Imported Sharepoint List omits data

Hi there,

I imported a Sharepoint List that has a column called "Managers" where each row has a list. I use 

 Extract values...

to extract the values which generates this dax code   

= Table.TransformColumns(#"Renamed Columns", {"Managers", each Text.Combine(List.Transform(_, Text.From), ";#"), type text})

Expected behaviour 

Each row should contain the name of one or multiple managers and their ID's seperated by ;# i.e. 

Bill Gates ;#1;#Satya Nadella;#3 

Actual behaviour

1;#3 

Alternative 

I got the correct result when I exported the Sharepoint List to a .iqy file and opened it in Excel.  

Does anyone know what I have to do to keep the manager names?

Thanks