Objective-C exception NSRangeException - Cannot remove an observer <UXDivers_Grial_EntryRenderer

[ppassarella]

I get an exception when I click back arrow on the navigationBar

Description

The exception is: undation.MonoTouchException Message=Objective-C exception thrown. Name: NSRangeException Reason: Cannot remove an observer <UXDivers_Grial_EntryRenderer 0x7fd6fa7be820> for the key path "sublayers" from <CALayer 0x600005785f40> because it is not registered as an observer.

Steps to Reproduce

1. I use xamarin and i got a Grial license. UXDivers 1.5.5
2. I click back arrow on Navigation Bar
3. I get the exception

Expected Behavior

It should go back to the previous page

Actual Behavior

It chrashes

Basic Information

• Version with issue:
• Last known good version:
• IDE: Visual Studio Version 16.11.5
• Platform Target Frameworks: Xamarin 5.0
  • iOS: 12.2
  • Android:
• Nuget Packages:
• Affected Devices: Simulators

Screenshots

[dirivero]

Are you using Grial version 1? I'm afraid that version is out of maintenance since Grial 2, its successor, has been released 4 years ago.

[ppassarella]

Hi. No, I’m using Grial 3.2

Da: Diego Rivero @.> Inviato: martedì 16 novembre 2021 17:24 A: UXDivers/Grial-UI-Kit-Support @.> Cc: Paola Passarella | grep @.>; Author @.> Oggetto: Re: [UXDivers/Grial-UI-Kit-Support] Objective-C exception NSRangeException - Cannot remove an observer <UXDivers_Grial_EntryRenderer (Issue #802)

Are you using Grial version 1? I'm afraid that version is out of maintenance since Grial 2, its successor, has been released 4 years ago.

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[dirivero]

What exact version of UXDivers.Grial package? Does this happens with every back? Is there something particular in the page you are are leaving?