HMI web page update issue

[frankzhu]

Hi,
Have anyone experience the following problem when using the HMI?

After add the master and slave request, click view, first set of
values are ok.

If you click view again in several seconds, you will get a updated
values, however, it quickly changes back to the original ones. So
basically, you can peek the new values, but the web page show always
one set of values - never updated.

[frankzhu]