In frustration, I delete all files on the computer with Microsoft in the file name, then reinstalled office. Excel is still giving me an "update" message, but at least the file loads. Here is the crash report... at least a few lines of it. Thank you for any information.
{\rtf1\ansi\ansicpg1252\cocoartf2709
\cocoatextscaling0\cocoaplatform0{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
{\colortbl;\red255\green255\blue255;}
{\*\expandedcolortbl;;}
\margl1440\margr1440\vieww11520\viewh8400\viewkind0
\pard\tx720\tx1440\tx2160\tx2880\tx3600\tx4320\tx5040\tx5760\tx6480\tx7200\tx7920\tx8640\pardirnatural\partightenfactor0
\f0\fs24 \cf0 Microsoft Error Reporting log version: 2.0\
\
Error Signature:\
Exception: EXC_BAD_ACCESS\
ExceptionEnumString: 1\
Exception Code: KERN_MEMORY_ERROR (0x000000011a8a9738)\
Date/Time: 2023-05-13 17:39:59 +0000\
Application Name: Microsoft Excel\
Application Bundle ID: com.microsoft.Excel\
Application Signature: XCEL\
Application Bitness: x64\
Application Version: 16.72.0.23040900\
Crashed Module Name: libicucore.A.dylib\
Crashed Module Version: unknown version\
Crashed Module Offset: 0x00000000000b6c8c\
Blame Module Name: WLMKernel\
Blame Module Version: 16.72.23040900\
UnsymbolicatedChecksum: E4F438538D8A57FDBB67F17A1C60FECB\
Blame Module Offset: 0x00000000000246a4\
StackHash: a70f7c9debf35883_1_main\
Application LCID: 1033\
Extra app info: Reg=en Loc=0x0409\
Build Type: Release\
Crashed thread Stack Pointer: 0x_00007ff7b0f57420\
Crashed thread: 0\
\
\
Thread 0 crashed (0x260e6):\
\
1 0x00007ff8195bcc8c in _res_getTableItemByKey + 0x00000068 (libicucore.A.dylib + 0x00000000000b6c8c) 0x0000000000000000\
2 0x00007ff8195bd010 in _res_getResource + 0x0000001B (libicucore.A.dylib + 0x00000000000b7010) 0x0000000000000000\
3 0x00007ff8195bba45 in _ures_getVersionByKey + 0x00001290 (libicucore.A.dylib + 0x00000000000b5a45) 0x00007ff7b0f57470\
4 0x00007ff8195bb4ff in _ures_getVersionByKey + 0x00000D4A (libicucore.A.dylib + 0x00000000000b54ff) 0x00007ff7b0f575a0\
5 0x00007ff8195b8935 in _ures_getLocaleByType + 0x000001F2 (libicucore.A.dylib + 0x00000000000b2935) 0x00007ff7b0f576a0\
6 0x00007ff81958c1a8 in _ucurr_getName + 0x00000126 (libicucore.A.dylib + 0x00000000000861a8) 0x00007ff7b0f57850\
7 0x00007ff81958da13 in _uprv_getStaticCurrencyName + 0x0000002C (libicucore.A.dylib + 0x0000000000087a13) 0x00007ff7b0f57a20\
12 0x00007ff8195a5779 in icu::UnifiedCache::_get(icu::CacheKeyBase const&, icu::SharedObject const*&, void const*, UErrorCode&) const + 0x00000069 (libicucore.A.dylib + 0x000000000009f779) 0x00007ff7b0f58200\