[MAUI][.NET8] Newly created recipes cannot be deleted.

[jaosnz-rep]

Description

Newly created recipes cannot be deleted.

Steps to Reproduce

1.Deploy https://github.com/rachelkang/recipeSearch to Windows/Android
2.Click or tap on the 'My Recipes' tab to navigate to the 'My Recipes' page.
3.Click or tap on the 'New' button > Enter any text in the field 'Recipe Name'. (On Windows, you may have to first click on a '...')
4.Click or tap on the 'Save' button.
5.Click or tap on the new recipe you created to enter the recipe details page.
6.Click or tap on the 'Edit' button. (On Windows, you may have to first click on a '...')
7.Click or tap on the 'Delete' button.

Actual results:
The newly created recipe cannot be deleted, it is still in your recipes.
When you click Delete on Android, the app will crash and throw an exception.

Link to public reproduction project repository

https://github.com/rachelkang/recipeSearch

Version with bug

8.0.0-preview.6.8686

Affected platforms

Android, Windows

Affected platform versions

8.0.0-preview.6.8686

[PureWeen]

@jaosnz-rep I'm unable to reproduce your issue. Let me know if I'm doing one of the steps incorrectly here.

RecipesRecreate.mp4

RecipesRecreateAndroid.mp4

[rachelkang]

Confirming this is an issue, but not a regression.

Recently replaced CollectionView with a CarouselView to work around a different issue (layout resizing).
And now this issue which is present with CarouselView, but not CollectionView, has been made known to us.

We've added this issue to our backlog, and we will work to address it as time and resources allow. If you have any additional information or questions about this issue, please leave a comment. For additional info about issue management, please read our Triage Process.

[QianaJiao]

Hi @PureWeen @rachelkang sorry for the late reply:
We verify that the issue is also repro on 8.0.0-preview.7.8814:

It is worth mentioning that creating a second project also seems to fail:

This seems to be an issue with “My Recipes” page not being updated, please let me know if we need to create a separate bug.

[kevinxufei]

We verified this issue on 8.0.0-rc.1.9171 and made new findings.
The new recipe is not displayed after you create it, and will be displayed when you change the window size.
New recipes are not deleted when deleted and disappear when the window size is changed.