[BUG] NULL Phys Object on Dupe Spawn

[bluemetaknight]

Upon spawning a dupe or checking a tanks armor with the armor tool, my console errors with this.

[acf-3] addons/acf-3/lua/acf/core/validation_sv.lua:37: Tried to use a NULL physics object!

1. __eq - [C]:-1
2. IsLegal - addons/acf-3/lua/acf/core/validation_sv.lua:37
   3. CheckLegal - addons/acf-3/lua/acf/core/validation_sv.lua:58
   4. unknown - addons/acf-3/lua/acf/core/validation_sv.lua:109

Timer Failed! [Simple][@addons/acf-3/lua/acf/core/validation_sv.lua (line 106)]

Or this as is the case when using the armor tool.

[acf-3] addons/acf-3/lua/acf/core/validation_sv.lua:206: Tried to use a NULL physics object!

1. __eq - [C]:-1
2. Check - addons/acf-3/lua/acf/core/validation_sv.lua:206
   3. GetResult - addons/acf-3/lua/weapons/gmod_tool/stools/acfarmorprop.lua:471
   4. Reload - addons/acf-3/lua/weapons/gmod_tool/stools/acfarmorprop.lua:574
   5. unknown - gamemodes/sandbox/entities/weapons/gmod_tool/shared.lua:287

It just started happening today, up until this point, I have had no other issues with my dupes.

ACF-3
Git-master-9181811

Gmod Version
Exe version 2023.06.28 (garrysmod)
Exe build: 18:07:32 Feb 19 2024 (9235) (4000)
GMod version 2024.02.19, branch: x86-64, multicore: 1

How to Reproduce

I'm not sure at this point if it's my own game or an ACF issue. But just spawning in a dupe seems to trigger it. I've all ready tried doing a fresh install of ACF-3 and ACF-3 Missiles, and the issue persists.