"This is the way the owner told us to do it to solve the performance issue it was causing."
That is all well and good - it's the timing and lack of announcement of the change that is most annoying.
We've had several rounds of a red banner telling us to check messages while the message indicator was turned off and then back on. It is no wonder that members now think the indicator is broken when there was no announcement that it was changed to only be updated upon log in or clicking on the message tab.