[WinUI] MenuFlyout width error on the first time popup

[emako]

Describe the bug

        <notifyIcon:TaskbarIcon
            x:Name="TaskbarIconApp"
            DoubleClickCommand="{x:Bind ViewModel.ActiveOrHideAppCommand}"
            MenuActivation="RightClick"
            NoLeftClickDelay="True"
            IconSource="{x:Bind base:Pack.UriIcon}"
            ContextMenuMode="SecondWindow">
            <notifyIcon:TaskbarIcon.ContextFlyout>
                <MenuFlyout Placement="RightEdgeAlignedTop" AreOpenCloseAnimationsEnabled="False">
                    <MenuFlyoutItem Width="180" MaxWidth="180" Text="显示／隐藏" Command="{x:Bind ViewModel.ActiveOrHideAppCommand}" />
                    <MenuFlyoutSeparator/>
                    <MenuFlyoutItem Width="180" MaxWidth="180" Text="退出" Icon="Cancel" Command="{x:Bind ViewModel.ExitAppCommand}" />
                </MenuFlyout>
            </notifyIcon:TaskbarIcon.ContextFlyout>
        </notifyIcon:TaskbarIcon>

Steps to reproduce the bug

No response

Expected behavior

No response

Screenshots

first time popup -> Error width

second time popup -> allright

How can I handle for fixed width?

NuGet package version

Platform

No response

IDE

Visual Studio 2022

Windows Version

Windows 11

WindowsAppSDK Version

1.1

WindowsAppSDK Type

Packaged

Manifest

No response

Additional context

No response

[kqakqakqa]

This also happens to me, on first time popup when MenuFlyoutItem has an icon

<tb:TaskbarIcon ContextMenuMode="SecondWindow" NoLeftClickDelay="True">
    <tb:TaskbarIcon.ContextFlyout>
        <MenuFlyout AreOpenCloseAnimationsEnabled="False">

            <MenuFlyoutItem Icon="Sync" Text="Refresh"/>
            <MenuFlyoutSeparator />
            <MenuFlyoutItem Text="Exit1234567890"/>
            
        </MenuFlyout>
    </tb:TaskbarIcon.ContextFlyout>
</tb:TaskbarIcon>

[HavenDV]

As far as I remember, I'm currently not taking icons into account when calculating the initial width, so that's a good point.
There is a bug in WinUI with different widths during the first display and after, which we are trying to adapt to so that there is no difference, and they are not going to fix it

[emako]

give up