Steps
1. Add a Grey Scale Control to the Filter
2. Click in the empty  "Name" Text Control.
3. Type a letter
4. Boom
Process:               Filter Forge [92572]
Path:                  /Applications/Filter Forge 6/Filter Forge.app/Contents/MacOS/Filter Forge
Identifier:            com.FilterForge.FilterForge6
Version:               6.0
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           Filter Forge [92572]
User ID:               501
Date/Time:             2017-05-03 11:12:58.507 +0200
OS Version:            Mac OS X 10.11.6 (15G1421)
Report Version:        11
Anonymous UUID:        745E536B-6D22-6A23-5BB4-00B6967C2672
Time Awake Since Boot: 1300000 seconds
System Integrity Protection: enabled
Crashed Thread:        0  Dispatch queue: com.apple.main-thread
Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       EXC_I386_GPFLT
Exception Note:        EXC_CORPSE_NOTIFY
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.CoreFoundation      	0x00007fff8f7a7826 CFPasteboardGetGenerationCount + 70
1   com.apple.HIServices          	0x00007fff8b554db1 GenerationsAreSynched(OpaquePasteboardRef*) + 26
2   com.apple.HIServices          	0x00007fff8b55b5d8 PasteboardGetItemIdentifier + 49
3   com.FilterForge.FilterForge6  	0x000000010299481c 0x10214b000 + 8689692
4   com.FilterForge.FilterForge6  	0x000000010229cd5e 0x10214b000 + 1383774
5   com.FilterForge.FilterForge6  	0x0000000102255b2c 0x10214b000 + 1092396
6   com.FilterForge.FilterForge6  	0x00000001022adb3c 0x10214b000 + 1452860
7   com.FilterForge.FilterForge6  	0x00000001029cc1a7 0x10214b000 + 8917415
8   com.FilterForge.FilterForge6  	0x00000001029b0223 0x10214b000 + 8802851
9   com.FilterForge.FilterForge6  	0x000000010298952a 0x10214b000 + 8643882
10  com.FilterForge.FilterForge6  	0x0000000102798043 0x10214b000 + 6606915
11  com.FilterForge.FilterForge6  	0x00000001027993b1 0x10214b000 + 6611889
12  com.apple.CoreFoundation      	0x00007fff8f7a0b1c __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12
13  com.apple.CoreFoundation      	0x00007fff8f7a0aaf ___CFXRegistrationPost_block_invoke + 63
14  com.apple.CoreFoundation      	0x00007fff8f7a0a27 _CFXRegistrationPost + 407
15  com.apple.CoreFoundation      	0x00007fff8f7a0792 ___CFXNotificationPost_block_invoke + 50
16  com.apple.CoreFoundation      	0x00007fff8f75d542 -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1922
17  com.apple.CoreFoundation      	0x00007fff8f75c795 _CFXNotificationPost + 693
18  com.apple.Foundation          	0x00007fff8832417a -[NSNotificationCenter postNotificationName:object:userInfo:] + 66
19  com.FilterForge.FilterForge6  	0x00000001027a011f 0x10214b000 + 6639903
20  com.apple.AppKit              	0x00007fff9c38f190 -[NSMenu _populateFromDelegateWithEventRef:] + 336
21  com.apple.AppKit              	0x00007fff9c38b725 -[NSMenu _populateWithEventRef:] + 80
22  com.apple.AppKit              	0x00007fff9c38e2ed -[NSCarbonMenuImpl _carbonPopulateEvent:handlerCallRef:] + 475
23  com.apple.AppKit              	0x00007fff9c38dfd9 NSSLMMenuEventHandler + 708
24  com.apple.HIToolbox           	0x00007fff9aecd7be DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) + 1231
25  com.apple.HIToolbox           	0x00007fff9aeccc48 SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) + 404
26  com.apple.HIToolbox           	0x00007fff9aeccaab SendEventToEventTargetWithOptions + 43
27  com.apple.HIToolbox           	0x00007fff9af13fcb SendMenuPopulate(MenuData*, OpaqueEventTargetRef*, unsigned int, double, unsigned int, OpaqueEventRef*, unsigned char, unsigned char*) + 320
28  com.apple.HIToolbox           	0x00007fff9af13d74 PopulateMenu(MenuData*, OpaqueEventTargetRef*, CheckMenuData*, unsigned int, double) + 90
29  com.apple.HIToolbox           	0x00007fff9af1341b Check1MenuForKeyEvent(MenuData*, CheckMenuData*) + 226
30  com.apple.HIToolbox           	0x00007fff9af129d3 CheckMenusForKeyEvent(MenuData*, CheckMenuData*) + 1179
31  com.apple.HIToolbox           	0x00007fff9af124c0 _IsMenuKeyEvent(MenuData*, OpaqueEventRef*, unsigned int, MenuData**, unsigned short*) + 692
32  com.apple.HIToolbox           	0x00007fff9af121d4 IsMenuKeyEvent + 110
33  com.apple.AppKit              	0x00007fff9c38dc12 +[NSCarbonMenuImpl _menuItemWithKeyEquivalentMatchingEventRef:inMenu:] + 327
34  com.apple.AppKit              	0x00007fff9c38d99c _NSFindMenuItemMatchingCommandKeyEvent + 300
35  com.apple.AppKit              	0x00007fff9c37903b _NSHandleCarbonMenuEvent + 86
36  com.apple.AppKit              	0x00007fff9c1ee13d _DPSNextEvent + 1906
37  com.apple.AppKit              	0x00007fff9c1ed226 -[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 454
38  com.apple.AppKit              	0x00007fff9c45ca82 -[NSApplication _doModalLoop:peek:] + 653
39  com.apple.AppKit              	0x00007fff9c63e530 __33-[NSApplication runModalSession:]_block_invoke + 80
40  com.apple.AppKit              	0x00007fff9c63e3f0 -[NSApplication runModalSession:] + 148
41  com.FilterForge.FilterForge6  	0x000000010279916c 0x10214b000 + 6611308
42  com.FilterForge.FilterForge6  	0x0000000102794864 0x10214b000 + 6592612
43  com.FilterForge.FilterForge6  	0x00000001029b2a13 0x10214b000 + 8813075
44  com.FilterForge.FilterForge6  	0x0000000102d00293 0x10214b000 + 12276371
45  com.FilterForge.FilterForge6  	0x0000000102d00524 0x10214b000 + 12277028
46  com.FilterForge.FilterForge6  	0x00000001029af2df 0x10214b000 + 8798943
47  com.FilterForge.FilterForge6  	0x000000010226efba 0x10214b000 + 1195962
48  com.FilterForge.FilterForge6  	0x00000001021e9629 0x10214b000 + 648745
49  com.FilterForge.FilterForge6  	0x00000001021dd93e 0x10214b000 + 600382
50  com.FilterForge.FilterForge6  	0x0000000102202f7a 0x10214b000 + 753530
51  com.FilterForge.FilterForge6  	0x000000010297d148 0x10214b000 + 8593736
52  com.FilterForge.FilterForge6  	0x000000010298952a 0x10214b000 + 8643882
53  com.FilterForge.FilterForge6  	0x0000000102798436 0x10214b000 + 6607926
54  libsystem_trace.dylib         	0x00007fff8e45207a _os_activity_initiate + 75
55  com.apple.AppKit              	0x00007fff9c456dbd -[NSApplication sendAction:to:from:] + 460
56  com.apple.AppKit              	0x00007fff9c468f12 -[NSControl sendAction:to:] + 86
57  com.apple.AppKit              	0x00007fff9c468e3c __26-[NSCell _sendActionFrom:]_block_invoke + 131
58  libsystem_trace.dylib         	0x00007fff8e45207a _os_activity_initiate + 75
59  com.apple.AppKit              	0x00007fff9c468d99 -[NSCell _sendActionFrom:] + 144
60  libsystem_trace.dylib         	0x00007fff8e45207a _os_activity_initiate + 75
61  com.apple.AppKit              	0x00007fff9c4673be -[NSCell trackMouse:inRect:ofView:untilMouseUp:] + 2693
62  com.apple.AppKit              	0x00007fff9c4aff04 -[NSButtonCell trackMouse:inRect:ofView:untilMouseUp:] + 744
63  com.apple.AppKit              	0x00007fff9c465ae8 -[NSControl mouseDown:] + 669
64  com.apple.AppKit              	0x00007fff9c9ba3c9 -[NSWindow _handleMouseDownEvent:isDelayedEvent:] + 6322
65  com.apple.AppKit              	0x00007fff9c9bb3ad -[NSWindow _reallySendEvent:isDelayedEvent:] + 212
66  com.apple.AppKit              	0x00007fff9c3fa539 -[NSWindow sendEvent:] + 517
67  com.apple.AppKit              	0x00007fff9c37aa38 -[NSApplication sendEvent:] + 2540
68  com.FilterForge.FilterForge6  	0x000000010279922a 0x10214b000 + 6611498
69  com.FilterForge.FilterForge6  	0x0000000102794864 0x10214b000 + 6592612
70  com.FilterForge.FilterForge6  	0x00000001029b2a13 0x10214b000 + 8813075
71  com.FilterForge.FilterForge6  	0x0000000102d00293 0x10214b000 + 12276371
72  com.FilterForge.FilterForge6  	0x0000000102d00524 0x10214b000 + 12277028
73  com.FilterForge.FilterForge6  	0x00000001029af2df 0x10214b000 + 8798943
74  com.FilterForge.FilterForge6  	0x000000010231290b 0x10214b000 + 1865995
75  com.FilterForge.FilterForge6  	0x0000000102d1ba84 0x10214b000 + 12388996
76  com.apple.Foundation          	0x00007fff883b0b4e __NSFireDelayedPerform + 377
77  com.apple.CoreFoundation      	0x00007fff8f792af4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
78  com.apple.CoreFoundation      	0x00007fff8f792783 __CFRunLoopDoTimer + 1075
79  com.apple.CoreFoundation      	0x00007fff8f7922da __CFRunLoopDoTimers + 298
80  com.apple.CoreFoundation      	0x00007fff8f7897d1 __CFRunLoopRun + 1841
81  com.apple.CoreFoundation      	0x00007fff8f788e38 CFRunLoopRunSpecific + 296
82  com.apple.HIToolbox           	0x00007fff9aef5935 RunCurrentEventLoopInMode + 235
83  com.apple.HIToolbox           	0x00007fff9aef5677 ReceiveNextEventCommon + 184
84  com.apple.HIToolbox           	0x00007fff9aef55af _BlockUntilNextEventMatchingListInModeWithFilter + 71
85  com.apple.AppKit              	0x00007fff9c1eddf6 _DPSNextEvent + 1067
86  com.apple.AppKit              	0x00007fff9c1ed226 -[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 454
87  com.apple.AppKit              	0x00007fff9c1e1d80 -[NSApplication run] + 682
88  com.FilterForge.FilterForge6  	0x0000000102d1b767 0x10214b000 + 12388199
89  com.FilterForge.FilterForge6  	0x0000000102d1b7f6 0x10214b000 + 12388342
90  com.FilterForge.FilterForge6  	0x0000000102d1e574 0x10214b000 + 12399988
91  com.FilterForge.FilterForge6  	0x0000000102d1f832 0x10214b000 + 12404786
92  com.FilterForge.FilterForge6  	0x0000000102d239cf 0x10214b000 + 12421583
93  com.FilterForge.FilterForge6  	0x000000010214cb34 0x10214b000 + 6964
- I never expected the Spanish inquisition