The plugin gets stuck in an endless loop of circular updating of the Object Info dialog after clicking Render By Data Value. The result is that the Construction and Zone fields flash very rapidly.
To reproduce, open the attached IDF file. Select a surface and open the Object Info dialog. Finally, click on Render By Data Value.
Thanks to Jason L. for reporting.
Untitled.idf
This may be related to Bug #2567603: "Toggle rendering modes not updating toolbar".