Garmin Express 7.24 crashes constantly

I'm running Mac OS 15.2. Ever since I got my new Garmin 255S in the fall, whenever I plug iit into my computer, Garmin Express opens and crashes a few times before it finally syncs successfully. Today there was an update to the watch that required probably 7 or 8 relaunches of Garmin Express before it finally got through the update.

When Garmin Express actually launches successfully, it usually syncs just fine. But the crashes are reliably regular.

  • Same for me. I'm also on MacOS 15.2. It is my 1st install to new laptop. Works on my Windows machine without issue, didn't have any luck run it on Mac yet. 

  • Same for me. Here is the crash report:

    Process: Garmin Express

    Path: /Applications/Garmin Express.app

    Identifier: com.garmin.renu.client

    Version: 7.24.0.0 (7240000)

    Date/Time: 2025-01-20 11:14:34 +0000

    OS Version: Mac OS X 150200

    Application Specific Information:

    Terminating app due to uncaught exception: NSObjectInaccessibleException

    Reason: NSDistantObject (0x60000237fbc0) is invalid (no connection)

    (

    0   CoreFoundation                      0x00007ff817316b8e __exceptionPreprocess + 242

    1   libobjc.A.dylib                     0x00007ff816dfcf12 objc_exception_throw + 62

    2   Foundation                          0x00007ff8182dad03 lookUpLocalObjectForProxy + 0

    3   CoreFoundation                      0x00007ff8172878ca ___forwarding___ + 745

    4   CoreFoundation                      0x00007ff817287558 _CF_forwarding_prep_0 + 120

    5   Garmin Express                      0x0000000102b7185a -[IPCClient setIsClientWindowStatusOpen:] + 55

    6   CoreFoundation                      0x00007ff81729c95e __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 137

    7   CoreFoundation                      0x00007ff817328ec4 ___CFXRegistrationPost_block_invoke + 86

    8   CoreFoundation                      0x00007ff817328e1a _CFXRegistrationPost + 528

    9   CoreFoundation                      0x00007ff81726c7de _CFXNotificationPost + 817

    10  Foundation                          0x00007ff8181f4e3b -[NSNotificationCenter postNotificationName:object:userInfo:] + 82

    11  AppKit                              0x00007ff81ac85781 -[NSWindow _changeKeyAndMainLimitedOK:] + 1121

    12  AppKit                              0x00007ff81b7994b0 -[NSWindow _orderOut:calculatingKeyWithOptions:documentWindow:] + 1347

    13  AppKit                              0x00007ff81abaf898 NSPerformVisuallyAtomicChange + 134

    14  AppKit                              0x00007ff81b79b438 -[NSWindow _reallyDoOrderWindowOutRelativeTo:] + 576

    15  AppKit                              0x00007ff81b79b8df -[NSWindow _reallyDoOrderWindow:] + 106

    16  AppKit                              0x00007ff81abaf898 NSPerformVisuallyAtomicChange + 134

    17  AppKit                              0x00007ff81b79bee2 -[NSWindow _doOrderWindow:] + 1189

    18  AppKit                              0x00007ff81b79510c -[NSWindow _finishClosingWindow] + 478

    19  AppKit                              0x00007ff81ae544f6 -[NSWindow _close] + 432

    20  AppKit                              0x00007ff81ad4a1a3 -[NSApplication(NSResponder) sendAction:to:from:] + 335

    21  AppKit                              0x00007ff81ad4a01a -[NSControl sendAction:to:] + 86

    22  AppKit                              0x00007ff81ad49f4c __26-[NSCell _sendActionFrom:]_block_invoke + 131

    23  AppKit                              0x00007ff81ad49e55 -[NSCell _sendActionFrom:] + 171

    24  AppKit                              0x00007ff81ad49d78 -[NSButtonCell _sendActionFrom:] + 105

    25  AppKit                              0x00007ff81ad46c66 NSControlTrackMouse + 1904

    26  AppKit                              0x00007ff81ad464d2 -[NSCell trackMouse:inRect:ofView:untilMouseUp:] + 125

    27  AppKit                              0x00007ff81ad46355 -[NSButtonCell trackMouse:inRect:ofView:untilMouseUp:] + 700

    28  AppKit                              0x00007ff81ad45739 -[NSControl mouseDown:] + 666

    29  AppKit                              0x00007ff81ad4400a -[NSWindow(NSEventRouting) _handleMouseDownEvent:isDelayedEvent:] + 4471

    30  AppKit                              0x00007ff81acbd33d -[NSWindow(NSEventRouting) _reallySendEvent:isDelayedEvent:] + 409

    31  AppKit                              0x00007ff81acbcf89 -[NSWindow(NSEventRouting) sendEvent:] + 339

    32  AppKit                              0x00007ff81b5b638e -[NSApplication(NSEventRouting) sendEvent:] + 1546

    33  Garmin Express                      0x0000000102b44fe5 -[ExpressApplication sendEvent:] + 61

    34  AppKit                              0x00007ff81adf0089 -[NSApplication _doModalLoop:peek:] + 357

    35  AppKit                              0x00007ff81adee94e __35-[NSApplication runModalForWindow:]_block_invoke_2 + 64

    36  AppKit                              0x00007ff81adee8fb __35-[NSApplication runModalForWindow:]_block_invoke + 70

    37  AppKit                              0x00007ff81adee1a1 _NSTryRunModal + 100

    38  AppKit                              0x00007ff81adee06e -[NSApplication runModalForWindow:] + 310

    39  Garmin Express                      0x0000000102af8234 -[ConnectDeviceWindowController runModal] + 64

    40  Garmin Express                      0x0000000102af81c3 +[ConnectDeviceWindowController showModalForDevice:client:] + 209

    41  Garmin Express                      0x0000000102c1aff2 -[QueuePodViewController install:] + 551

    42  AppKit                              0x00007ff81ad4a1a3 -[NSApplication(NSResponder) sendAction:to:from:] + 335

    43  AppKit                              0x00007ff81ad4a01a -[NSControl sendAction:to:] + 86

    44  AppKit                              0x00007ff81ad49f4c __26-[NSCell _sendActionFrom:]_block_invoke + 131

    45  AppKit                              0x00007ff81ad49e55 -[NSCell _sendActionFrom:] + 171

    46  AppKit                              0x00007ff81ad49d78 -[NSButtonCell _sendActionFrom:] + 105

    47  AppKit                              0x00007ff81ad46c66 NSControlTrackMouse + 1904

    48  AppKit                              0x00007ff81ad464d2 -[NSCell trackMouse:inRect:ofView:untilMouseUp:] + 125

    49  AppKit                              0x00007ff81ad46355 -[NSButtonCell trackMouse:inRect:ofView:untilMouseUp:] + 700

    50  AppKit                              0x00007ff81ad45739 -[NSControl mouseDown:] + 666

    51  AppKit                              0x00007ff81ad4400a -[NSWindow(NSEventRouting) _handleMouseDownEvent:isDelayedEvent:] + 4471

    52  AppKit                              0x00007ff81acbd33d -[NSWindow(NSEventRouting) _reallySendEvent:isDelayedEvent:] + 409

    53  AppKit                              0x00007ff81acbcf89 -[NSWindow(NSEventRouting) sendEvent:] + 339

    54  AppKit                              0x00007ff81b5b638e -[NSApplication(NSEventRouting) sendEvent:] + 1546

    55  Garmin Express                      0x0000000102b44fe5 -[ExpressApplication sendEvent:] + 61

    56  AppKit                              0x00007ff81b1232c3 -[NSApplication _handleEvent:] + 65

    57  AppKit                              0x00007ff81ab56575 -[NSApplication run] + 654

    58  AppKit                              0x00007ff81ab297d4 NSApplicationMain + 823

    59  dyld                                0x00000002035af2cd start + 1805

    )