Sometimes you plan in the timeline far into the future, for example, on the delivery date that will be in a few months. If you have set the timeline to a short period of time, it can happen that a card is not visible.

With the filter in the timeline (funnel icon) you can adjust the visible period of the timeline. You can easily set it to "This year" or "Next 90 days" to look further into the future. Please note that this may result in longer loading times for vPlan, as more data will be displayed on your screen. However, this should not be a problem.