Issue Summary

After creating Attribute by Data Source Heat Map dashboard type in data manager and selecting saved searches as data sets, the dashboard will show graphical glitch in Heat map where the legend color overlaps with the dashboard .

Steps to Reproduce

1. Import your data into data manager.
2. Create saved searches with imported data as results.
3. Create a dashboard and use  Attribute by Data Source Heat Map 
4. View the data 

Expected Results

Dashboard will show the Heatmap, count of attribute and their results without overlapping

Actual Results

The legend of count and color intensity overlaps with the greater dashboard. 

Workaround

Currently there is no known workaround for this behavior other than selecting the data sources themselves in the dashboard's data sets option.