[Bug] Shapes in SwipeView of a CollectionView/ListView has several issues

[saamerm]

Description

Steps to Reproduce

1. Create a xamarin forms solution from a blank template
2. Add shapes inside a swipe view of a collection view
3. When you try to swipe the row the second time, it does not display the shape, even though it will display everything else

Expected Behavior

The swipeView should display the shape

Actual Behavior

The swipe view does not display the shape. Sometimes it does not display the shape even on the first swipe

Basic Information

• Version with issue: Latest stable Xamarin Forms 4.8.0.1687
• Last known good version: Don't know
• Platform Target Frameworks:
  • iOS: Just the default VS setting. Tested on iPhone 8 14.2 Simulator
  • Android: Just the default VS setting. Tested on Android 9.0 Motorola device
  • UWP: Didn't test
• Android Support Library / AndroidX Version: The default setting
• NuGet Packages: Xamarin Forms 4.8.0.1687

Environment

Visual Studio Community 2019 for Mac
Version 8.7.9 (build 9)
Installation UUID: 5151e32d-e512-4c74-9488-bda3b26b33e7
	GTK+ 2.24.23 (Raleigh theme)
	Xamarin.Mac 6.18.0.23 (d16-6 / 088c73638)

	Package version: 612000093

Mono Framework MDK
Runtime:
	Mono 6.12.0.93 (2020-02/620cf538206) (64-bit)
	Package version: 612000093

Xamarin Designer
Version: 16.7.0.495
Hash: 03d50a221
Branch: remotes/origin/d16-7-vsmac
Build date: 2020-08-28 13:12:52 UTC

Roslyn (Language Service)
3.7.0-6.20427.1+18ede13943b0bfae1b44ef078b2f3923159bcd32

NuGet
Version: 5.7.0.6702

.NET Core SDK
SDK: /usr/local/share/dotnet/sdk/3.1.403/Sdks
SDK Versions:
	3.1.403
	3.1.402
MSBuild SDKs: /Library/Frameworks/Mono.framework/Versions/6.12.0/lib/mono/msbuild/Current/bin/Sdks

.NET Core Runtime
Runtime: /usr/local/share/dotnet/dotnet
Runtime Versions:
	3.1.9
	3.1.8
	2.1.23
	2.1.22

Xamarin.Profiler
Version: 1.6.15.68
Location: /Applications/Xamarin Profiler.app/Contents/MacOS/Xamarin Profiler

Updater
Version: 11

Apple Developer Tools
Xcode 12.2 (17535)
Build 12B45b

Xamarin.Mac
Version: 6.20.2.2 (Visual Studio Community)
Hash: 817b6f72a
Branch: d16-7
Build date: 2020-07-18 18:44:59-0400

Xamarin.iOS
Version: 14.2.0.12 (Visual Studio Community)
Hash: e0ce49680
Branch: xcode12.1
Build date: 2020-10-20 09:52:06-0400

Xamarin.Android
Version: 10.3.1.4 (Visual Studio Community)
Commit: xamarin-android/d16-6/3a10de9
Android SDK: /Users/macbookpro/Library/Developer/Xamarin/android-sdk-macosx
	Supported Android versions:
		8.1 (API level 27)

SDK Tools Version: 26.1.1
SDK Platform Tools Version: 30.0.4
SDK Build Tools Version: 30.0.2

Build Information: 
Mono: 165f4b0
Java.Interop: xamarin/java.interop/d16-6@2cab35c
ProGuard: xamarin/proguard/master@905836d
SQLite: xamarin/sqlite/3.31.1@49232bc
Xamarin.Android Tools: xamarin/xamarin-android-tools/d16-6@bfb66f3

Microsoft OpenJDK for Mobile
Java SDK: /Users/macbookpro/Library/Developer/Xamarin/jdk/microsoft_dist_openjdk_1.8.0.25
1.8.0-25
Android Designer EPL code available here:
https://github.com/xamarin/AndroidDesigner.EPL

Android SDK Manager
Version: 16.7.0.13
Hash: 8380518
Branch: remotes/origin/d16-7~2
Build date: 2020-09-16 05:12:24 UTC

Android Device Manager
Version: 16.7.0.24
Hash: bb090a3
Branch: remotes/origin/d16-7
Build date: 2020-09-16 05:12:46 UTC

Build Information
Release ID: 807090009
Git revision: d29d54665a1fc79986687a540a7a4676f97ad3da
Build date: 2020-10-21 15:05:18-04
Build branch: release-8.7
Xamarin extensions: d29d54665a1fc79986687a540a7a4676f97ad3da

Operating System
Mac OS X 10.15.7
Darwin 19.6.0 Darwin Kernel Version 19.6.0
    Mon Aug 31 22:12:52 PDT 2020
    root:xnu-6153.141.2~1/RELEASE_X86_64 x86_64

Build Logs

Will provide if needed

Screenshots

Reproduction Link

You can reproduce it with this code.

Workaround

Don't know. Looking for one myself

Here's the stack overflow question just in case