Hi Jerry,
Absolutely sure the portfolio was updating as I was watching it do so. Source is Commsec. Some of the symbols are BEN:ASX, BHP:ASX, CBA:ASX, TLS:ASX, WBC:ASX.
If I had to say how often I have seen the icon behave strangely, it would be AT MOST once a month or two. Not worried about it and it may just be a glitch in my system but thought you should know.
Regards.