[Plugin: Google Analyticator]
If several profiles have the same UA, last one (alphabetically?) is always shown on dashboard summary.
Summary on WP dashboard is based on UA code, not profile id. There might be several profiles under the same UA-code.
For instance, I've got two profiles under one UA-code, my main profile and another one with Google Website Optimizer (GWO) data. The one with GWO data is alphabetically lower than the main one, so it is being shown on Google Analytics summary in WP dashboard. However, I don't always run GWO, so there are times the profile doesn't gather any data (results in zero visits).
Show dashboard summary according to profile id which can be set in plugin settings.