Hello,

I'm getting the following error when trying to edit the regulation table by adding columns such as "log2 fold change"

Skyline version: 4.2.1.18334 (64-bit)
Installation ID: ed56f5a5-04ae-49bc-bfc9-021aa0ce9225
Exception type: NullReferenceException
Error message: Object reference not set to an instance of an object.

Stack trace:

at pwiz.Common.DataBinding.AbstractViewContext.CustomizeView(Control owner, ViewSpec viewSpec, ViewGroup viewPath) in C:\proj\pwiz_x64\pwiz_tools\Shared\Common\DataBinding\AbstractViewContext.cs:line 327
at pwiz.Common.DataBinding.Controls.NavBar.CustomizeView() in C:\proj\pwiz_x64\pwiz_tools\Shared\Common\DataBinding\Controls\NavBar.cs:line 303
at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
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.ToolStrip.WndProc(Message& m)
at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

Exception caught at:
at System.Windows.Forms.Application.ThreadContext.OnThreadException(Exception t)
at System.Windows.Forms.Control.WndProcException(Exception e)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at pwiz.Skyline.Program.Main(String[] args) in C:\proj\pwiz_x64\pwiz_tools\Skyline\Program.cs:line 304