Previously, temporary regions were shown on the swimlane with a grey background. This closely resembled unavailability and in low-contrast screens was almost indistinguishable. This lead to confusion as to where and when resources were available to work.  

Temporary regions are now displayed as dedicated blocks in the resource swimlane, improving readability and making it clear where each resource is located. This update helps streamline scheduling decisions and ensures better visibility of resource assignments when using the Pulse swimlane.