Converter doesn't work correctly inside a CollectionView

Dimitris Mylonas 16

Xamarin.Forms v.4.8.0.1269
I'm facing the following problem only in iOS

In the DataTemplate of a CollectionView, I have a Label that shows the price of an order.
The order has a status (enum) which can be accepted canceled, rejected etc.
I have a converter that depending on the status of the order, I set the TextDecoration of the Label to StrikeThrough (when canceled or rejected) or to None in any other case.
When data are loaded for the first time, everything looks good.
After I refresh the data, for the second time, some of the labels have a TextDecorations.Strikethrough, although they don't suppose that have (their order status is not canceled or rejected)
Data are hardcoded, so they don't change during refresh
You can find an example at the following repo
I guess the question is obvious, why the converter (or the CollectionView) doesn't work correctly after the second refresh, or is it something else that is going wrong?
How can I fix this?

You can see the effect in the following screencast (the price of the second item in the CollectionView will have TextDecorations.Strikethrough after the second refresh)

JessieZhang-MSFT 7,706 Reputation points Microsoft Vendor

2021-03-08T10:05:49.95+00:00

Hi @Dimitris Mylonas ,have you tried on android devices? You can first try to update the xamarin forms nuget to the latest stable version.
Dimitris Mylonas 16 Reputation points

2021-03-08T10:31:03.163+00:00

@JessieZhang-MSFT Yes, I tried on Android devices and as I mentioned in my original post, there is no problem. The problem appears only on iOS devices.
Yes, I updated the Xamarin.Forms to the latest version (5.0.0.2012) and the behavior is exactly the same (The problem that I described is exactly the same)
Have you tried with the latest version of Xamarin.Forms on an iOS device and worked for you?
JessieZhang-MSFT 7,706 Reputation points Microsoft Vendor

2021-03-09T09:35:14.787+00:00

Yes, it is just the case, you can post a new issue here: https://github.com/xamarin/Xamarin.Forms/issues