same problem here:

thought it was caused by using different weapon mods at same time (tried to have MOW, TOG, BCE Guns and TAOTED all together), but even when I deactivate all other Mods, every weapon (yep, vanilla weapons also) become "invisible"

The log-file says:
[LUA ERROR] Attempt to use an undefined global 'ComponentRemap'
Mod/XQNrmnC/Code/MoW_Script_SlotDependecies.lua(149): method UpdateVisualObj
...
Locals:
self | object AK47
vis | object WeaponVisual at invalid pos
componentSlots | table 0x0000026043D9C690 #8
SlotDependencies_copy | table 0x0000026043D9C720 #0
(for generator) | function 0x00007FF7B566E880
(for state) | table 0x0000026043D9C690 #8
(for control) | number 3
i | number 3
slot | object WeaponComponentSlot
component | object WeaponComponent 'StockNormal'
oldComponent | object WeaponComponent 'StockNormal'
visuals | table 0x0000026043D9C798 #0
(for generator) | function 0x00007FF7B566E610
(for state) | table 0x0000026043D9C798 #0
(for control) | string Stock
j | string Stock
descr | object WeaponComponentVisual
spot | string Stock
dependencyAttachment | nil
dependencyVisual | nil
dependencySpotIdx | nil
spot_idx | number 11
any_valid_spot | boolean true
attach | object AttachmentVisual at invalid pos