Had this crop up on me in the Artwork Viewer

[RogueScholar]

MusicBee v3.1.6388.33699 (Win10.0), 20 Jul 2017 20:29:

System.IndexOutOfRangeException: Index was outside the bounds of the array.
   at #=qwtXvOLJ3vrbo3MUy3OSH5ElLT2GYeYJAqoxpp5GBLPSEUk_18cutSd$MknnjyJCQ.#=qif__UF9DnBWjzZKPXmjd6Q==(Int32 #=qj64Qk31TCLaTuN7QEgd2xA==)
   at MusicBee.MusicBeeMain.#=qvtvH6Npj85EgVoxrvFH_w5CewI1CqN0zhy$szPjFKmA=.#=qvBGewuDJLZpduugj8MLl7TR2HeOu0gqhQ1gRf4L0QRs=._Lambda$__13-0(Graphics #=qjawFfAqvEir5hECN6nt1BA==)
   at #=qAx5efQtMvSUoNvwpUXk06g==.#=qVWSz25kkrxNHu_oT22ZDtQ==.#=qR5ze86lXADXW1yG0sWa5EQ==(Graphics #=qCdp9JsUgCHAlmsS0gGgEJg==, #=qxaQYHkGO0zpd6zFKnXkMzV273z5DrK9kfKZis5ASQKA= #=qxlmMGcztkko$a_EtekGvCg==, Rectangle #=qtGGOODypDoCBQtKUXXH98w==, Rectangle #=qF0Uei0cnsTErj$Jde8ZO_w==)
   at MusicBee.MusicBeeMain.#=qvtvH6Npj85EgVoxrvFH_w5CewI1CqN0zhy$szPjFKmA=.#=qvBGewuDJLZpduugj8MLl7TR2HeOu0gqhQ1gRf4L0QRs=.OnPaint(PaintEventArgs #=qbuAFKACycfnl35$7wxVsvg==)
   at System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer)
   at System.Windows.Forms.Control.WmPaint(Message& m)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at #=q8frdeqO66ICTZw_jTlwjKGKPSYPh1NEAlpfD65Dv9E8=.WndProc(Message& #=qCGX$IBQtReWsnCfSq1UwTQ==)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)