Hi, Today based on a post from the community I observed a strange behaviour on the concatenation of an Hierarchy based on Number/text values. I'm on the July version of PBI (Version: 2.60.516...
MFelix BIfanatic,
For the bottom charts, please ensure that you sort the chart by x axis values. Concatenate Labels will work after you sort by x axis values. For more details, please refer to Amanda's reply in the following thread.
https://community.powerbi.com/t5/Desktop/concatenate-x-axis-does-not-work-for-all-char-types/td-p/100601/page/2
Regards,
Lydia