Is there a way for car mod creators to add an xl file to integrate their cars/ appearances into the traffic of NC? If not, could there be?

When loading into the game for the first time, a player character already wearing modded footwear that's properly tagged with visualTags such as Boots or Stilettos will still sound barefoot until you change outfit or shoes. Alternatively, simply loading a save again also resolves the issue (it can be the exact same save loaded earlier).

Sadly this one is hard to reproduce because most mods do not come with tags for footwear at all. Equipment-EX can also be ruled out as it happens even when equipped in a regular slot without using its wardrobe system. Vanilla footwear doesn't seem to be affected, so I figured the issue would be either with ArchiveXL (or perhaps TweakXL?)

Does crash at startup:

Registered crash info file...
InternalVersion: 3.0.4666417 P4CL: 6067695 Stream: R6.Release
!!!CRASHED!!!
Error Reason: Assert
Expression: result
Message: Failed to initialize scripts data!
File: E:\R6.Release\dev\src\common\engine\src\baseEngineInit.cpp
Line: 1022

"uptimeSeconds":4
"stopThreadID":272
"exceptionCode":0x80000003
"processID":268
"Engine/CommitFailedErrorCode@1#TID=0":"0"
"Configuration/Name@2#TID=0":"FINAL"
"Configuration/Name2@3#TID=0":"FINAL"
"Game/Patch@7#TID=0":"1.62"
"Engine/OOM@4#TID=0":"false"
"GlobalMode/IsClosing@5#TID=0":"false"
"GlobalMode/IsGame@86#TID=0":"true"
"Jobs/InitParam/MaxLatentJobs@8#TID=0":"131072"
"Jobs/InitParam/MaxCriticalPathJobs@9#TID=0":"65536"
"Jobs/InitParam/MaxImmediateJobs@10#TID=0":"2048"
"Jobs/InitParam/WorkerThreadStackSizeKB@11#TID=0":"1024"
"Jobs/InitParam/MaxThreads@12#TID=0":"27"
"Jobs/InitParam/AllJobsCriticalPath@14#TID=0":"false"
"Jobs/InitParam/UseJobDebugger@13#TID=0":"false"
"Jobs/Dispatcher/NumDispatcherThreads@15#TID=0":"11"
"Jobs/Dispatcher/MaxHWConcurrency@16#TID=0":"12"
"Engine/InitParams/InteropStartingPort@87#TID=0":"0"
"Engine/InitParams/RenderPreset@88#TID=0":"1"
"Engine/InitParams/QualityLevelName@89#TID=0":"None"
"Engine/InitParams/TextureQualityLevelName@90#TID=0":"High"
"Engine/InitParams/WatchdogTimeoutSecondsOverride@91#TID=0":"0"
"Engine/InitParams/ScriptsSilentCompilation@92#TID=0":"false"
"Engine/InitParams/ScriptsSilentValidation@93#TID=0":"false"
"Engine/InitParams/TweakDBSilentValidation@94#TID=0":"false"
"Engine/InitParams/PvdDumpToFile@95#TID=0":"false"
"Engine/InitParams/ProfilerEnabled@96#TID=0":"false"
"Engine/InitParams/ShowVersionWatermark@97#TID=0":"true"
"Engine/InitParams/WindowCaption@98#TID=0":""
"Engine/PC/SystemName@99#TID=0":"Windows 10 Pro"
"Engine/PC/SystemVersion@100#TID=0":"10.0.18363"
"Engine/SafeInit@107#TID=0":"DebugFilters"
"Engine/IsHeadless@102#TID=0":"false"
"Engine/VersionWatermark@101#TID=0":"3.0.4666417 P4CL: 6067695 Stream: R6.Release Apr 18 2023 16:24:05 (FINAL) Total memory: 9863962624 bytes "
"Engine/Scripts/PrimaryBlobModifiedDate@110#TID=0":"133313446368729823"
"Engine/Scripts/FallbackBlobModifiedDate@111#TID=0":"0"
"Engine/Scripts/BlobPathUsed@116#TID=0":"None"
"Engine/Scripts/ShouldCompileScripts@108#TID=0":"true"
"Engine/Scripts/CompileScriptsSuccess@109#TID=0":"true"
"Engine/Scripts/Loaded@117#TID=0":"false"
"##CrashDump##/DumpCrashDataSeconds":"0"