Risks
The Risks widget answers “What could make us miss?” It shows the risks Crew on this Mac reads, from the same source as the Board's Risks section, rather than a separate list. Add it from the Widgets drawer (View options › Edit Widgets).
When Crew also derives risks from its own facts, such as a machine running low on disk space, those lead the list, most severe first. Each says its severity in words (High, Medium, Low) and the one thing to do next. The risks you recorded follow, in their own order, with who owns them.
Reading the widget
A missing or unavailable reading means the risks are unknown. It does not mean there are no risks. If Crew on this Mac has no risks source, the widget says Crew has no risks source yet; if the source can't be read, it says The risks source can't be read.
An empty recorded list means no risks were recorded in that reading. It is not a guarantee that nothing could go wrong.
The list is the same in every project's room: recorded risks name owners, not projects, so Crew does not filter them on a guess.