Right clicking on a computer node folder (that contains folders of music) and selecting "Send To|Folder (Move)|Move To Organised Folde" gives the following error. Error can be replicated on any computer node folder that contains folders of music. Doesn't happen is the computer node folder contains music.
MusicBee v3.4.7805.33439D (Win10.0), 14 Sep 2021 9:40:
System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
at #=zDLzd6i76pgWb5rtoSugpU1flFPlHWRGb8Q==.#=zOsNumcfVasCy()
at #=zDLzd6i76pgWb5rtoSugpU1flFPlHWRGb8Q==.#=zbwKVuIw=(List`1 #=z2b$peok=, Boolean #=zDDFzZc1dwDRo)
at #=zPDzOhr87RJ5HE0ZlvZLOIqX9AviBn9rTAQ==.#=zbwKVuIw=(List`1 #=z2b$peok=, Boolean #=zDDFzZc1dwDRo)
at #=zsSqWEB_uCfYs1RIo5gmlWEiXxs7c.#=zurkRMWdF4AZI.#=zXgrshHtiPS52NXoUcdGnZnk=(List`1 #=z2b$peok=, Boolean #=zjejkdqc=)
at #=zsSqWEB_uCfYs1RIo5gmlWEiXxs7c.#=zfd74_mQ=.#=zp1Dcr9I=(ApplicationCommand #=zZqNVPwg=, Object #=zK7i1NeE=, IList`1 #=z2b$peok=)
at #=zgpcY4XMXCktEo$xib1Yg2bo=.OnClick(EventArgs #=zJqXIhV8=)
at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met)
at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met)
at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ToolStrip.WndProc(Message& m)
at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m)
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)