LINQPad 5 AnyCPU has more than once crashed after being left open for a little more than a month. This time it was opened on 2016-11-08 at 13:50:07 and crashed on 2016-12-15 at 08:39:19. It opened a warning dialog and the only content was System.NullReferenceException.

Event Viewer information:

Faulting application name: LINQPad.exe, version: 5.10.0.0, time stamp: 0x57fc44fd
Faulting module name: System.Windows.Forms.ni.dll, version: 4.6.1590.0, time stamp: 0x5787eece
Exception code: 0xc0000005
Fault offset: 0x000000000085f047
Faulting process id: 0x5468
Faulting application start time: 0x01d239bea23f2b74
Faulting application path: C:\ProgramData\LINQPad\Updates50.AnyCPU\510\LINQPad.exe
Faulting module path: C:\Windows\assembly\NativeImagesv4.0.3031964\System.Windows.Forms\37004ddc6f466d807c52ca3b7f9f9827\System.Windows.Forms.ni.dll
Report Id: 96ead35e-c299-11e6-8ab9-d89d67cdb257

Faulting application name: LINQPad.exe, version: 5.10.0.0, time stamp: 0x57fc44fd
Faulting module name: KERNELBASE.dll, version: 6.1.7601.23543, time stamp: 0x57d2fe27
Exception code: 0xc000041d
Fault offset: 0x000000000001a06d
Faulting process id: 0x5468
Faulting application start time: 0x01d239bea23f2b74
Faulting application path: C:\ProgramData\LINQPad\Updates50.AnyCPU\510\LINQPad.exe
Faulting module path: C:\Windows\system32\KERNELBASE.dll
Report Id: 98f87dae-c299-11e6-8ab9-d89d67cdb257

Faulting application name: LINQPad.exe, version: 5.10.0.0, time stamp: 0x57fc44fd
Faulting module name: System.Windows.Forms.ni.dll, version: 4.6.1590.0, time stamp: 0x5787eece
Exception code: 0xc0000005
Fault offset: 0x000000000085f047
Faulting process id: 0x331c
Faulting application start time: 0x01d22ec0d983b8e3
Faulting application path: C:\ProgramData\LINQPad\Updates50.AnyCPU\510\LINQPad.exe
Faulting module path: C:\Windows\assembly\NativeImagesv4.0.3031964\System.Windows.Forms\37004ddc6f466d807c52ca3b7f9f9827\System.Windows.Forms.ni.dll
Report Id: 7f871585-a59c-11e6-8ab9-d89d67cdb257

Faulting application name: LINQPad.exe, version: 5.10.0.0, time stamp: 0x57fc44fd
Faulting module name: KERNELBASE.dll, version: 6.1.7601.23543, time stamp: 0x57d2fe27
Exception code: 0xc000041d
Fault offset: 0x000000000001a06d
Faulting process id: 0x331c
Faulting application start time: 0x01d22ec0d983b8e3
Faulting application path: C:\ProgramData\LINQPad\Updates50.AnyCPU\510\LINQPad.exe
Faulting module path: C:\Windows\system32\KERNELBASE.dll
Report Id: 842acb5c-a59c-11e6-8ab9-d89d67cdb257

There is no additional information available in the Event Viewer.

This happens on both my work and home computer. They are in no way connected. One is running Windows 7 Enterprise the other is running Windows 10 Enterprise Anniversary Update.