Zwave performance problem

For my zwave device, which is

I have configuration parameters -> automatic notification -> Basic CC report.
That means, when status change, status will be updated to controller automatically.

However, when I push button on device, update on WEB GUI is still slow.

And the whole log is here,

Although I can see in the log,

2016-04-01 14:51:00.084 [DEBUG] [ding.zwave.handler.ZWaveThingHandler] - NODE 10: Config updated
2016-04-01 14:51:00.294 [INFO ] [smarthome.event.ThingUpdatedEvent ] - Thing ‘zwave:device:153bea5a84f:node10’ has been updated.

it seems the thing has been updated by log.
However, the update on web GUI still takes a about 1 minute to show.

Do any expert have some idea about this?
For example, provide some advice on something I need to do configuration specially for this problem.
Can I assume this is the problem of OH2 instead of zwave binding?

Thank you.