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Using a Mac - did an attempted update to Lightroom (LrC) and now it won't open - this is the report I get ..... Translated Report (Full Report Below) Incident Identifier: 1EFB8A53-B679-4C03-A4D9-06F19928A256 CrashReporter Key: 8EADC170-8C78-8892-16C4-FD021234F8F6 Hardware Model: iMac19,1 Process: Adobe Lightroom Classic [762] Path: /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/MacOS/Adobe Lightroom Classic Identifier: com.adobe.LightroomClassicCC7 Version: 12.2.1 (12.2.1) Code Type: X86-64 (Native) Role: Default Parent Process: launchd [1] Coalition: com.adobe.LightroomClassicCC7 [720] Date/Time: 2023-05-07 09:37:20.7289 +0100 Launch Time: 2023-05-07 09:37:20.6254 +0100 OS Version: macOS 12.6.2 (21G320) Release Type: User Report Version: 104 Exception Type: EXC_CRASH (SIGKILL (Code Signature Invalid)) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Termination Reason: CODESIGNING 1 Triggered by Thread: 0 Thread 0 Crashed: 0 0x11163fae0 _dyld_start + 0 1 ??? 0x1 ??? Thread 0 crashed with X86 Thread State (64-bit): rax: 0x0000000000000000 rbx: 0x0000000000000000 rcx: 0x0000000000000000 rdx: 0x0000000000000000 rdi: 0x0000000000000000 rsi: 0x0000000000000000 rbp: 0x0000000000000000 rsp: 0x00007ff7b1f2fb70 r8: 0x0000000000000000 r9: 0x0000000000000000 r10: 0x0000000000000000 r11: 0x0000000000000000 r12: 0x0000000000000000 r13: 0x0000000000000000 r14: 0x0000000000000000 r15: 0x0000000000000000 rip: 0x000000011163fae0 rfl: 0x0000000000000200 cr2: 0x0000000000000000 Logical CPU: 0 Error Code: 0x00000000 Trap Number: 0 Binary Images: 0x11163b000 - 0x1116a6fff () 0x0 - 0xffffffffffffffff ??? () <00000000-0000-0000-0000-000000000000> ??? Error Formulating Crash Report: dyld_process_snapshot_get_shared_cache failed EOF Can anyone help please- I don't really want to do an re-install as I have edited photos not backed up (as I only usually back up on a monthly basis)