Don't block waiting on waking up all the listeners when sending an event.
Don't block waiting on waking up all the listeners when sending an event.

illicitonion/synapse,TribeMedia/synapse,iot-factory/synapse,matrix-org/synapse,illicitonion/synapse,TribeMedia/synapse,rzr/synapse,iot-factory/synapse,TribeMedia/synapse,matrix-org/synapse,matrix-org/synapse,illicitonion/synapse,TribeMedia/synapse,iot-factory/synapse,rzr/synapse,matrix-org/synapse,rzr/synapse,howethomas/synapse,iot-factory/synapse,TribeMedia/synapse,rzr/synapse,howethomas/synapse,howethomas/synapse,illicitonion/synapse,howethomas/synapse,howethomas/synapse,matrix-org/synapse,illicitonion/synapse,rzr/synapse,iot-factory/synapse,matrix-org/synapse