Crashing deep in the FileMaker / Draco engine, something to do with value lists and a popup menu it appears.
I would suspect either (A) a corrupted database file, or (B) a bug.  Either way, you should probably report this to Claris if you can reproduce it.
Thread 0 Crashed::  Dispatch queue: com.apple.main-thread
0   DBEngine                      	       0x10a2fec70 Draco::DBRowSet::Sort(Draco::DBSortSpec const&, bool, bool) + 244
1   DBEngine                      	       0x10a2febf8 Draco::DBRowSet::Sort(Draco::DBSortSpec const&, bool, bool) + 124
2   DBEngine                      	       0x10a3eb374 Draco::DBFieldValueListData::ResortBySecondaryField(Draco::Task&, Draco::DBValueListGenerationContext&) + 132
3   DBEngine                      	       0x10a3e9c08 Draco::DBFieldValueListData::GenerateRelated(Draco::Task&) + 252
4   DBEngine                      	       0x10a3e8540 Draco::DBFieldValueListData::Generate(Draco::Task&, Draco::Text const*, Draco::HBKey<(unsigned char)220> const*) + 240
5   DBEngine                      	       0x10a3e55a0 Draco::DBValueListData::SetupValueListData(Draco::DBValueListIter*, Draco::DBValueList const&, Draco::DBCursor const&, Draco::HBSerialKey<(unsigned char)5> const&, bool) + 660
6   DBEngine                      	       0x10a373c1c Draco::DBValueListIterPtr::Setup(Draco::DBValueList const&, Draco::DBCursor const&, Draco::HBSerialKey<(unsigned char)5> const&, Draco::DBDataType, Draco::Locale const&, bool, bool) + 1044
7   FMEngine                      	       0x1070ba22c Draco::DBValueListIterPtr::DBValueListIterPtr(Draco::DBValueList const&, Draco::DBCursor const&, Draco::HBSerialKey<(unsigned char)5> const&, Draco::DBDataType, Draco::Locale const&, bool, bool) + 36
8   FMEngine                      	       0x1070be564 Draco::GetFieldPopupMenuText(Draco::Text&, Draco::Locale const&, Draco::DBCursor const&, Draco::FieldLayoutObject const&, Draco::DBField const&, Draco::DBData const&) + 164
9   FileMaker Pro                 	       0x10384aa34 TextDataFetchRequest::LoadFieldData(Draco::FieldLayoutObject*, Draco::DBCursor const&, Draco::DBCursor const*) + 2544
10  FileMaker Pro                 	       0x103849f78 TextDataFetchRequest::LoadDataForObject(Draco::LayoutObject*, Draco::DBCursor const&, std::__1::unique_ptr<Draco::DBCursor, std::__1::default_delete<Draco::DBCursor> >) + 404
11  FileMaker Pro                 	       0x103849d74 TextDataFetchRequest::UpdateText() + 108
12  FileMaker Pro                 	       0x103849cf4 TextDataFetchRequest::ProcessImmediately() + 20
13  FileMaker Pro                 	       0x1037ac0e0 LayoutObjectRenderProxy::GetText(DSText*&, std::__1::vector<Draco::IStyle*, std::__1::allocator<Draco::IStyle*> >*&, bool&, bool&, bool) + 96
14  FileMaker Pro                 	       0x1037f80d4 FieldTextView::GetTextData(bool) + 60
15  FileMaker Pro                 	       0x1037b8348 LayoutObjectView::PrepareForPendingDisplay() + 72
16  libViewSystem.dylib           	       0x105651c30 ITopLevelViewBackEnd::PrepareViewsForPendingDisplay() + 516
17  FileMaker Pro                 	       0x103249568 FMDocWindowTopLevelViewMac::PrepareViewsForPendingDisplay() + 36
18  libViewSystem.dylib           	       0x105651cf0 ITopLevelViewBackEnd::UpdateViewsForPendingDisplay(bool) + 60
19  FileMaker Pro                 	       0x10324962c FMDocWindowTopLevelViewMac::UpdateViewsForPendingDisplay(bool) + 180
20  FileMaker Pro                 	       0x102df2a38 FlushPendingDisplayForEachWindow::operator()(Draco::FMWindowModel*) + 232
21  FileMaker Pro                 	       0x102df2c58 void Draco::FMSession::ForEachVisibleWindowDo<FlushPendingDisplayForEachWindow&>(FlushPendingDisplayForEachWindow&) const + 172
22  FileMaker Pro                 	       0x102df2b78 CFMProApp::DispatchNullEvent() + 196
23  CoreFoundation                	       0x1af6e9200 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 28
24  CoreFoundation                	       0x1af78cb84 ___CFXRegistrationPost_block_invoke + 52
25  CoreFoundation                	       0x1af78caf0 _CFXRegistrationPost + 456
26  CoreFoundation                	       0x1af6b7eb0 _CFXNotificationPost + 720
27  Foundation                    	       0x1b05e7f74 postQueueNotifications + 424
28  CoreFoundation                	       0x1af6f3e4c __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 36
29  CoreFoundation                	       0x1af6f3c98 __CFRunLoopDoObservers + 572
30  CoreFoundation                	       0x1af6f32f0 __CFRunLoopRun + 1052
31  CoreFoundation                	       0x1af6f2734 CFRunLoopRunSpecific + 600
32  HIToolbox                     	       0x1b8284f68 RunCurrentEventLoopInMode + 292
33  HIToolbox                     	       0x1b8284cdc ReceiveNextEventCommon + 552
34  HIToolbox                     	       0x1b8284a9c _BlockUntilNextEventMatchingListInModeWithFilter + 72
35  AppKit                        	       0x1b2248ce0 _DPSNextEvent + 844
36  AppKit                        	       0x1b2247584 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1332
37  AppKit                        	       0x1b22395a4 -[NSApplication run] + 596
38  FileMaker Pro                 	       0x102cd44c0 CMacApp_Main + 408
39  FileMaker Pro                 	       0x102de65cc main + 52
40  dyld                          	       0x104b110f4 start + 520