We're experiencing some issues with Managed Metadata columns in a list view.
- filtering is not working
- sort order seems to be wrong
The sort order seems to follow the term ID, not the term label.
In this case I try to filter the column "Ticket Priority" for "1 Critical" - no results are visible.
If we take a look to the URL it shows:
--> The term "1 Critical" has the ID 3c094313-ae66-4df7-b82b-314d74fcdf86
If I manually modify the bold part of the URL as follows:
--> I get the filtered view I want!
As I understand, the filtering / sorting is happening to the term ID.
Does anybody have an idea how to get it work?
I found some more Infos in this german TechNet Forum http://social.technet.microsoft.com/Forums/de-DE/9be3fb1d-13c9-4d33-b833-19e17ba36150/metadatennavigation-funktioniert-nicht-in-aufgabenlisten-sharepoint-2013?forum=Sharepointde
It seems to be an unfixed bug, this issue occurs on Task lists with Managed Metadata columns. It also seems that no fix is available right now.