App crashes, if you drag repo

[Ankit]

OS: Mac OS Catalina

Sourcetree Version: 4.0 (229)

Here is the video of user interaction: Video 

This happens 100% times.

Error Log snippets:

Application Specific Information:
Crashing on exception: There are 2 items on the pasteboard, but 1 drag images. There must be 1 draggingItem per pasteboardItem.

Here is the complete error log:

Process: Sourcetree [5059]
Path: /Applications/Sourcetree.app/Contents/MacOS/Sourcetree
Identifier: com.torusknot.SourceTreeNotMAS
Version: 4.0 (229)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: Sourcetree [5059]
User ID: 502

Date/Time: 2019-12-10 19:28:19.239 +0530
OS Version: Mac OS X 10.15.1 (19B88)
Report Version: 12
Bridge OS Version: 3.0 (14Y906)
Anonymous UUID: 70FB661D-35BE-ABCC-AF15-99B9B3A4EC60

Sleep/Wake UUID: 79269392-56D7-4163-94FE-2623D14E50ED

Time Awake Since Boot: 23000 seconds
Time Since Wake: 1900 seconds

System Integrity Protection: enabled

Crashed Thread: 0 Dispatch queue: com.apple.main-thread

Exception Type: EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes: 0x0000000000000001, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY

Termination Signal: Illegal instruction: 4
Termination Reason: Namespace SIGNAL, Code 0x4
Terminating Process: exc handler [5059]

Application Specific Information:
Crashing on exception: There are 2 items on the pasteboard, but 1 drag images. There must be 1 draggingItem per pasteboardItem.

Application Specific Backtrace 1:
0 CoreFoundation 0x00007fff2fc01f53 __exceptionPreprocess + 250
1 libobjc.A.dylib 0x00007fff65b2e835 objc_exception_throw + 48
2 CoreFoundation 0x00007fff2fc01da9 +[NSException raise:format:] + 189
3 AppKit 0x00007fff2d0903bb -[NSDraggingSession(NSInternal) _initWithPasteboard:image:offset:source:] + 247
4 AppKit 0x00007fff2d08fdee -[NSCoreDragManager dragImage:fromWindow:at:offset:event:pasteboard:source:slideBack:] + 1889
5 AppKit 0x00007fff2d08f67d -[NSWindow(NSDrag) dragImage:at:offset:event:pasteboard:source:slideBack:] + 134
6 AppKit 0x00007fff2d416ee1 -[NSOutlineView dragImage:at:offset:event:pasteboard:source:slideBack:] + 198
7 AppKit 0x00007fff2d51748d -[NSTableView _doImageDragUsingRowsWithIndexes:event:pasteboard:source:slideBack:startRow:] + 656
8 AppKit 0x00007fff2d517920 -[NSTableView __doImageDragUsingRowsWithIndexes:event:pasteboard:source:slideBack:startRow:] + 276
9 AppKit 0x00007fff2d51862a -[NSTableView _performClassicDragOfIndexes:hitRow:event:] + 452
10 AppKit 0x00007fff2d0ba7ae -[NSTableView _performDragFromMouseDown:] + 472
11 AppKit 0x00007fff2d0b8c33 -[NSTableView mouseDown:] + 754
12 AppKit 0x00007fff2d0b874e -[NSOutlineView mouseDown:] + 73
13 AppKit 0x00007fff2cf5f5e9 -[NSWindow(NSEventRouting) _handleMouseDownEvent:isDelayedEvent:] + 4907
14 AppKit 0x00007fff2cea2eb0 -[NSWindow(NSEventRouting) _reallySendEvent:isDelayedEvent:] + 2612
15 AppKit 0x00007fff2cea223d -[NSWindow(NSEventRouting) sendEvent:] + 349
16 AppKit 0x00007fff2cd6645c -[NSApplication(NSEvent) sendEvent:] + 352
17 AppKit 0x00007fff2cd55da7 -[NSApplication run] + 707
18 AppKit 0x00007fff2cd4795d NSApplicationMain + 777
19 libdyld.dylib 0x00007fff66e912e5 start + 1
20 ??? 0x0000000000000002 0x0 + 2

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.AppKit 0x00007fff2d10a037 -[NSApplication _crashOnException:] + 106
1 com.apple.AppKit 0x00007fff2d109f1d -[NSApplication reportException:] + 908
2 com.apple.AppKit 0x00007fff2cd55e28 -[NSApplication run] + 836
3 com.apple.AppKit 0x00007fff2cd4795d NSApplicationMain + 777
4 libdyld.dylib 0x00007fff66e912e5 start + 1

Thread 1:: com.apple.NSEventThread
0 libsystem_kernel.dylib 0x00007fff66fda166 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff66fda6cc mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff2fb5136b __CFRunLoopServiceMachPort + 322
3 com.apple.CoreFoundation 0x00007fff2fb50907 __CFRunLoopRun + 1695
4 com.apple.CoreFoundation 0x00007fff2fb4ffe3 CFRunLoopRunSpecific + 499
5 com.apple.AppKit 0x00007fff2cd63dba _NSEventThread + 132
6 libsystem_pthread.dylib 0x00007fff6709dd36 _pthread_start + 125
7 libsystem_pthread.dylib 0x00007fff6709a58f thread_start + 15

Thread 2:
0 libsystem_pthread.dylib 0x00007fff6709a56c start_wqthread + 0

Thread 3:
0 libsystem_pthread.dylib 0x00007fff6709a56c start_wqthread + 0

Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x00007f97788a5800 rbx: 0x00006000037f61c0 rcx: 0x9b288df3dd040053 rdx: 0x0000000000000000
rdi: 0x0000600003710120 rsi: 0x000000000000091c rbp: 0x00007ffee1bf0950 rsp: 0x00007ffee1bf0940
r8: 0x000000000000011c r9: 0x00007f97788a611c r10: 0x000000000000011c r11: 0x0000000000000000
r12: 0x00006000037f61c0 r13: 0x00007fff65b22040 r14: 0x00007fff65b22040 r15: 0x0000600000e9c000
rip: 0x00007fff2d10a037 rfl: 0x0000000000010206 cr2: 0x0000700000eefd58

Logical CPU: 2
Error Code: 0x00000000
Trap Number: 6

[Gonchik Tsymzhitov]

Hi!

That's damn so did you update and fix it?