can't reply to the error report thread

I'm not sure where else to put this thread but I get an error whenever I try to open my library in s4s and I would like some help but I can't seem to reply in the error report thread. There is just no reply button at the top. 

Here is the error btw: 


The Sims 4 Studio - Version 3.1.6.3

System.NullReferenceException: Object reference not set to an instance of an object.

at S4Studio.Shared.ViewModels.Tools.Screenshots.TrayItemVM..ctor(IWindow window, IResourceProvider tray_resources, TrayItemResource tray)

at S4Studio.Shared.ViewModels.Tools.Screenshots.MyLibraryVM.LoadTray()

at S4Studio.UI.Tools.TrayManager..ctor()

at S4Studio.UI.Core.S4SWindowBase.ShowTrayManager()

at S4Studio.ViewModels.GenericUserCommand.<>c__DisplayClass8_0.<.ctor>b__1(Object y)

at S4Studio.ViewModels.GenericUserCommand.Execute(Object parameter)

at MS.Internal.Commands.CommandHelpers.CriticalExecuteCommandSource(ICommandSource commandSource, Boolean userInitiated)

at System.Windows.Controls.MenuItem.InvokeClickAfterRender(Object arg)

at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)

at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)