SwiftUI Tutorial: Scrumdigger Spacer() issue - swift

Question

I have been working through the SwiftUI Scrumdigger tutorial (https://developer.apple.com/tutorials/app-dev-training/getting-started-with-scrumdinger) and have reached Step 7 of "Creating a Card View". Here is where my experience deviates from what is presented by the tutorial.
Here is the code both I and the tutorial are using:
import SwiftUI
struct CardView: View {
let scrum: DailyScrum
var body: some View {
VStack(alignment: .leading) {
Text(scrum.title)
.font(.headline)
Spacer()
HStack {
Label("\(scrum.attendees.count)", systemImage: "person.3")
}
}
}
}
struct CardView_Previews: PreviewProvider {
static var scrum = DailyScrum.sampleData[0]
static var previews: some View {
CardView(scrum: scrum)
.background(scrum.theme.mainColor)
.previewLayout(.fixed(width: 400, height: 60))
}
}
Here is what I see:
And here is what the tutorial displays:
I have tried moving the Spacer() from line 9 to line 13 but the issue is the same.
Can reproduce without the reliance on the external Scrum data using this:
import SwiftUI
struct CardView: View {
//let scrum: DailyScrum
var body: some View {
VStack(alignment: .leading) {
Text("Title")
.font(.headline)
Spacer()
HStack {
Label("3", systemImage: "person.3")
}
}
}
}
struct CardView_Previews: PreviewProvider {
//static var scrum = DailyScrum.sampleData[0]
static var previews: some View {
CardView()
.previewLayout(.fixed(width: 400, height: 60))
}
}
Can anyone advise as to what might be going wrong here?