Robert van der Burg on 02 Jul 2020 14:38:57
When there are too many values in a visual object it just randomly filters out some channels and shows a total different figure than what it is suppossed to.
The chart doesn´t have to show all labels, but it should show in descending order those with the highest upon to the lowest values, but still calculate the proportion over all values.
See explanation here:
https://community.powerbi.com/t5/Desktop/Error-with-visual-objects-with-too-many-values/m-p/1184870#M532416