I have an issue regarding Treemap visual. When configuring it in the PowerBI desktop, with no Group information, just a count in the Values section, the visual displays the correct info:
When uploading the model into the cloud, the service is displaying a blank visual, which has the data label disabled and can't be enabled. Here is the same report page from Power BI online:
It seems like only treemap visuals with something in the Group section are working on online and the others no. Also, removing a group in online from one of the working visuals will have no effect - the visual will still display in the same style.
If there is an article already on this issue, i was not able finding it - sorry for the additional workload.