The Alerts widget builds its list by checking each area of the vessel separately. Because an empty list is a claim about the whole yacht, the widget is careful never to make that claim before every check has actually come back.
While the checks are running
Immediately after the Dashboard opens you may see Checking for alerts…. Rows appear as each area reports in. Until they have all reported, the widget will not show the all-clear message.
When a check fails
If one of the areas cannot be reached, a yellow notice appears at the top of the widget naming the areas concerned — for example Couldn't check Crew Documents, Inventory. It also warns that anything outstanding in those areas is missing from the list below, so what you are looking at is not an all-clear.
The notice carries a Retry button. Use it to run the checks again; reloading the page has the same effect. Once every area answers, the notice disappears and the list is complete.
The all-clear
Rest assured, there are currently no concerns to address. is shown only when every check that was meant to run has returned and none of them found anything. Areas that were skipped because the yacht is not licensed for the module, or because you do not have permission to view them, are not failures — they are simply not part of your list, and they do not hold back the all-clear.