i have an issue with an "autosuggestbox" on release deployment

I am developing a very basic uwp application with Visual Studio 2019 community. I use an autosuggestbox to allow the user to find entries that come up often.

When I deploy the application in debug mode the autosuggestbox works perfectly. If I start to type the beginning of one of the terms of the list then this one appears well in suggestion. On the other hand as soon as I deploy the application in release mode, typing in the autosuggestbox causes the application of the second letter to crash.

There is an exception that appears in release and no errors of any kind in debug.

Suddenly I wonder if there is not a problem / bug with this particular version of Visual Studio.

The exception is (in french sorry about that):

Exception non gérée à 0x00007FFB43F02EC0 (Windows.UI.Xaml.dll) dans mesCoursUWP.exe*: 0xC000027B: Une exception interne de l’application s’est produite (paramètres*: 0x000002677AA56290, 0x0000000000000003). a eu lieu*

In the debug window I have this:

Exception levée*: 'System.IO.FileNotFoundException' dans System.Private.CoreLib.dll Exception levée*: 'System.IO.FileNotFoundException' dans System.Private.CoreLib.dll Exception levée*: 'System.IO.FileNotFoundException' dans System.Private.CoreLib.dll onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(1) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB4048017A) ReturnHr(2) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(3) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(4) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(5) tid(530) 80070490 Élément introuvable. Exception levée*: 'System.IO.FileNotFoundException' dans System.Private.CoreLib.dll Exception levée*: 'System.IO.FileNotFoundException' dans System.Private.CoreLib.dll Exception levée*: 'System.IO.FileNotFoundException' dans System.Private.CoreLib.dll Exception levée*: 'System.IO.FileNotFoundException' dans System.Private.CoreLib.dll Exception levée*: 'System.IO.FileNotFoundException' dans System.Private.CoreLib.dll onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(6) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB4048017A) ReturnHr(7) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(8) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(9) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB4048017A) ReturnHr(10) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(11) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB4048017A) ReturnHr(12) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(13) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(14) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB4048017A) ReturnHr(15) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(16) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB4048017A) ReturnHr(17) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(18) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB4048017A) ReturnHr(19) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(20) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(21) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB4048017A) ReturnHr(22) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(23) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB4048017A) ReturnHr(24) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(25) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(26) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB4048017A) ReturnHr(27) tid(530) 80070490 Élément introuvable. Exception levée*: 'System.IO.FileNotFoundException' dans System.Private.CoreLib.dll onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(28) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB4048017A) ReturnHr(29) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(30) tid(530) 80070490 Élément introuvable. onecoreuap\windows\wgi\winrt\display\displaycommon.cpp(411)\Windows.Graphics.dll!00007FFB404804B0: (caller: 00007FFB404801F5) ReturnHr(31) tid(530) 80070490 Élément introuvable. Exception levée*: 'System.MissingMemberException' dans Microsoft.VisualBasic.dll