If the License Limit Exceeded icon in the Dashboard is Orange, the maximum capacity of the license is being exceeded (the traffic throughout in the BQN server is above the license limit).
Contact your distributor for a license upgrade.
You can check the license capacity in Administration->License.
In Statistics->Throughput->Overview, a red line will show the license limit along with recent throughput levels.
While the license limit is exceeded, the BQN will forward transparently the excess traffic: the service will not be affected, but none of the BQN advanced processing will be applied to the excess traffic. The BQN applies its best efforts to keep optimizing the licensed traffic, but it cannot guarantee it will cover 100% of it all the time (license exceeded situation is meant to be temporal, while a license extension is purchased).