Error-Message after closing Application

I upgraded from 6 to 7 yesterday.
Since that it happened 2 times that after closing eM Client
Windows showed an error-Message.
(asking if this software is properly installed…)

the Event-Log shows 2 Application Errors and 1 .NET Error:

Application-Error:

MailClient.exe
7.0.26687.0
5798e2af
libcef.DLL
3.2623.1410.0
575ecd5e
c0000005
000b6bd4
2b8
01d2003aa142d268
C:\Program Files (x86)\eM Client\MailClient.exe
C:\Program Files (x86)\eM Client\libcef.DLL
0e63911b-6c41-11e6-850d-a2aa60eb4286

.NET Error:

Anwendung: MailClient.exe Frameworkversion: v4.0.30319 Beschreibung: Der Prozess wurde aufgrund einer unbehandelten Ausnahme beendet. Ausnahmeinformationen: Ausnahmecode c0000005, Ausnahmeadresse 650D6BD4 Stapel: bei System.Windows.Forms.UnsafeNativeMethods.IntDestroyWindow(System.Runtime.InteropServices.HandleRef) bei System.Windows.Forms.UnsafeNativeMethods.DestroyWindow(System.Runtime.InteropServices.HandleRef) bei System.Windows.Forms.NativeWindow.DestroyHandle() bei System.Windows.Forms.Control.DestroyHandle() bei System.Windows.Forms.Application+ParkingWindow.Destroy() bei System.Windows.Forms.Application+ThreadContext.DisposeParkingWindow() bei System.Windows.Forms.Application+ThreadContext.DisposeThreadWindows() bei System.Windows.Forms.Application+ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr, Int32, Int32) bei System.Windows.Forms.Application+ThreadContext.RunMessageLoopInner(Int32, System.Windows.Forms.ApplicationContext) bei System.Windows.Forms.Application+ThreadContext.RunMessageLoop(Int32, System.Windows.Forms.ApplicationContext) bei MailClient.Program+<>c.b__62_1() bei
MailClient.ExceptionUtils.ExceptionUtils.Filter(BodyDelegate, FilterDelegate,
System.Action`1<system.exception>) bei
MailClient.Program.Main(System.String[])


System:
Windows 8.1 Pro 64 German (all Updates)
2 Screens, eM-Client on 2nd Screen, VirusScan "360 Total Security"


No issues at Application re-launch, no corrupted Database (so far…).
But perhaps worth a look?

Thanks.

Fritz</system.exception>