Pls use the Java app only for functions that are not yet available on the ExtremeControl Web GUI. For everything else it is highly recommended to use the Web GUI. We continue to migrate away from the Java towards the Web GUI as we move along with releases. Upcoming ExtremeControl 8.2 release will include new GUI functionality in the following areas that currently are only available on the Java App:
1. NAC Notification Engine
2. Configuration Evaluation Tool
Thanks!
Shmulik