When you add data to a goal on the goal page (or update an existing datapoint, or delete a datapoint, or ratchet a goal), the tooltip of the so-called doom modifier (“due in”, “safe for”, etc) doesn’t update.
(There are a lot of things that we/I don’t like about that header, and the hoverover text was a small step to make the new summary text available to folks without having to muck into the bajillion inter-related issues.)