Does anyone have any news on this? I'm still seeing the problem occur on WatchOS 6.1.

Don't have sample code, but basically you just need to ensure you call the background task completion handler. My app runs a healkit sample when the refresh task is called. When the sample returns, I call the handler and that is.

I agree this does look like a bug, would be great if Apple could confirm.

Thanks for the reply. Yes there is the HKObserverQuery, although I'm not sure how effective this is for background update. I'll investigate implementing that and calling a timeline update every time it returns new data, will report back! Thanks

Answer: https://stackoverflow.com/questions/63291989/how-to-get-ecg-voltage-measurements-hkelectrocardiogram-voltagemeasurement-ios-1/63381214#63381214

I'm still experiencing this issue with the latest Beta 7. Any suggestions or still sit tight?

Thanks for the quick response! So previously I was unable to get the minimumScaleFactor to work. This is good. However, I still took your exact code and put it in a complication template. The text labels don't have spacing between them as with the stock complication. It won't let me post an image here or link to one, but either way, take the exact Gauge you had above, and wrap it in a preview and compare with the stock one shown in the preview, the text sizes and positions are significantly different. @available(watchOSApplicationExtension 7.0, *) struct GaugeSample_Previews: PreviewProvider {     static var previews: some View {         CLKComplicationTemplateGraphicCircularView(TestGauge())                 .previewContext() } } Also, completely separately, what's the purpose of the Image(systemName: "heart.fill") in your code, this has no effect for me?

Thanks, this alternative worked great. Although guess its still a bug as it shouldn't crash if it previously worked in WatchOS 6?

Ok, I do implement the  getLocalizableSampleTemplate(for:withHandler:) method. So should I not ship with any complication bundle at all. I assume there's documentation on this somewhere?

This has now been fixed

Any further suggestions here, still have no resolution for the issue. Thanks

Apple Documentation explicitly states: "if you want your placeholders to appear in the Face Gallery, you must provide a complication bundle that contains your placeholders." https://developer.apple.com/documentation/clockkit/creating_complications_for_your_watchos_app/adding_placeholders_for_your_complication Can we please get some further detail here?

Nope. I'm considering opening a TSI but really don't want to waste it if the response is just "This feature is not currently available, please file an enhancement request".

I'm also having this issue. I've submitted a Feedback on the issue and made a sample project which I attached. It's a basic project that just uses SwiftUI to implement a Tab View Application. Toggling the Full Keyboard Access on before launch causes this very basic app to grind an iPhone 12 mini to a halt on iOS 14.3

Edorphy, I'm not sure I can really comment on iOS 12.2, though I suspect Apple will only really investigate bugs with iOS 14 currently.... I've not bothered with a HKObserverQuery in the end as I wasn't able to get it to work reliably. Instead I just use the Widget update callbacks to do fresh HKSampleQueries. Regards Simon