TipKit Tip popover only shows one time.

                        try Tips.resetDatastore()
                        
                        try Tips.configure(
                            [
                                // Reset which tips have been shown and what parameters have been tracked, useful during testing and for this sample project
                                .datastoreLocation(.applicationDefault),
                                
                                // When should the tips be presented? If you use .immediate, they'll all be presented whenever a screen with a tip appears.
                                // You can adjust this on per tip level as well
                                    .displayFrequency(.immediate)
                            ]
                        )

struct UserTip: Tip {
    static let hoverEvent: Event = Event(id: "hoverEvent")
    @Parameter var isHovering: Bool = false
    static var tipCountKey = "UserTipCount"

    var title: Text
    var message: Text?
    var image: Image?
    var tipShownLimit: Int
    
    var options: [Option] {
        // Show this tip 5 times.
        [
            Tips.MaxDisplayCount(5),
            Tips.IgnoresDisplayFrequency(true)
        ]
    }
    
    var rules: [Rule] {
        #Rule($isHovering) {
                $0 == true
            }
    }
}


struct ShowPopoverTip: View {
    @State private var tip = UserTip(
        title: Text("the title"),
        message: Text("the message here"),
        image: Image(systemName: "volleyball.fill"),
        tipShownLimit: 10
    )

    var body: some View {
        Button(action: {

        }) {
            Text("Hover over me")
        }
        .popoverTip(tip)
        .onAppear {
        }
        .onHover { hovering in
            if hovering {
                tip.isHovering = true
                print("tip.status: \(tip.status)")
                print("tip.isHovering: \(tip.isHovering)")
                print("tip.shouldDisplay: \(tip.shouldDisplay)")
            }else{
                tip.isHovering = false
                print("tip.isHovering: \(tip.isHovering)")
            }
        }
    }
}

The popover only works once, even though I have set it to Tips.MaxDisplayCount(5) Either the Tip is getting invalidated or popovers only show once.

debug output:

tip.isHovering: true
tip.shouldDisplay: false
tip.isHovering: false
tip.status: pending
tip.isHovering: true
tip.shouldDisplay: false
tip.isHovering: false

btw, if I remove the Tips.resetDatastore(), it still shows once each time I launch the app.