This is the zwave things list, it takes at least 2 hours before things start to respond within a 10 second delay (e.g. turn on a light, wait 10 seconds, it turns on) and about another hour or two before latency drops down to normal levels:
openhab> smarthome:things list | grep zwave
zwave:device:214d29fb:node73 (Type=Thing, Status=ONLINE, Label=Lounge Lights Rear, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node74 (Type=Thing, Status=ONLINE, Label=Treadmill, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node71 (Type=Thing, Status=ONLINE, Label=Greenway Powernode 5, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node72 (Type=Thing, Status=ONLINE, Label=Office Bench, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node70 (Type=Thing, Status=ONLINE, Label=Fibaro Window Sensor 2, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node79 (Type=Thing, Status=ONLINE, Label=Main Bedroom Radiator, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node77 (Type=Thing, Status=ONLINE: Node initialising: REQUEST_NIF, Label=Bedroom Wall Controller, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node78 (Type=Thing, Status=ONLINE, Label=Office Smoke Detector, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node75 (Type=Thing, Status=ONLINE, Label=Lounge Display Cabinet, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node76 (Type=Thing, Status=ONLINE, Label=Mon1, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node62 (Type=Thing, Status=ONLINE, Label=Office Light, Bridge=zwave:serial_zstick:214d29fb)
zwave:serial_zstick:214d29fb (Type=Bridge, Status=ONLINE, Label=Z-Wave Serial Controller, Bridge=null)
zwave:device:214d29fb:node63 (Type=Thing, Status=ONLINE, Label=Garage Door Sensor, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node61 (Type=Thing, Status=ONLINE, Label=Office Door Sensor, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node2 (Type=Thing, Status=ONLINE, Label=Heat and Water, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node3 (Type=Thing, Status=ONLINE, Label=Office Radiator, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node4 (Type=Thing, Status=ONLINE, Label=Lounge Radiator Rear, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node6 (Type=Thing, Status=ONLINE, Label=Lounge Multisensor, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node8 (Type=Thing, Status=ONLINE, Label=Lounge Fly Zapper, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node29 (Type=Thing, Status=ONLINE, Label=Hall Top Radiator, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node24 (Type=Thing, Status=ONLINE, Label=Back Porch Light, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node68 (Type=Thing, Status=ONLINE, Label=Office Multisensor, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node69 (Type=Thing, Status=ONLINE, Label=Bedroom Multisensor, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node25 (Type=Thing, Status=ONLINE, Label=Hall Top Multisensor, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node66 (Type=Thing, Status=ONLINE, Label=Lounge Multisensor Rear, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node22 (Type=Thing, Status=ONLINE, Label=Dining Room Radiator, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node67 (Type=Thing, Status=ONLINE, Label=Bathroom Multisensor, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node23 (Type=Thing, Status=ONLINE, Label=Downstairs Toilet Radiator, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node20 (Type=Thing, Status=ONLINE, Label=Garden Room Multisensor, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node64 (Type=Thing, Status=ONLINE, Label=External Motion Sensor, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node65 (Type=Thing, Status=ONLINE, Label=Lounge Multisensor Front, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node50 (Type=Thing, Status=ONLINE, Label=Doorbell Front, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node19 (Type=Thing, Status=ONLINE, Label=Garage Light, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node17 (Type=Thing, Status=ONLINE, Label=Garden Room Radiator, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node18 (Type=Thing, Status=ONLINE, Label=Garden Room Lamp, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node15 (Type=Thing, Status=ONLINE, Label=Kitchen Light, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node16 (Type=Thing, Status=ONLINE, Label=Kitchen Radiator, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node13 (Type=Thing, Status=ONLINE, Label=Office Fan, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node14 (Type=Thing, Status=ONLINE, Label=Bedroom Fan, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node58 (Type=Thing, Status=ONLINE, Label=Bedroom Radiator, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node11 (Type=Thing, Status=ONLINE, Label=Lounge Radiator Front, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node12 (Type=Thing, Status=ONLINE, Label=Kitchen Multisensor, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node10 (Type=Thing, Status=ONLINE, Label=Hall Lower Radiator, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node40 (Type=Thing, Status=ONLINE, Label=Bathroom Radiator, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node41 (Type=Thing, Status=ONLINE, Label=Bath Temp, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node80 (Type=Thing, Status=ONLINE, Label=Keyfob 1, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node81 (Type=Thing, Status=ONLINE, Label=Lounge Lamp, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node44 (Type=Thing, Status=ONLINE, Label=Hall Top Lamp, Bridge=zwave:serial_zstick:214d29fb)
zwave:device:214d29fb:node42 (Type=Thing, Status=ONLINE, Label=Bedroom Light, Bridge=zwave:serial_zstick:214d29fb)