Dynamic fields do not always refresh on an open Card.
For example, a field hosted under the Start Form is updated from the API and that field is displayed on the Open Card via a dynamic field. The changed value is not displayed on the open card until the browser is refreshed or the Card is closed and re-opened.
This is problematic when creating custom integrations which need to present real-time messages to a Card User via the open Card. Non-dynamic fields on an open card which are updated by the API show the changed value in real-time. This behaviour needs to be applied to Dynamic Fields also.