EDIT: Registered the server, got these in the console log. Dunno if they're major.
No such variable "$glowcolor" for material "advancedweaponiser/hideous/medieval_flamer"
Error: Material "advancedweaponiser/hideous/medieval_flamer" : proxy "ModelGlowColor" unable to initialize!
No such variable "$glowcolor" for material "advancedweaponiser/hideous/medieval_flamer"
Error: Material "advancedweaponiser/hideous/medieval_flamer" : proxy "Equals" unable to initialize!
No such variable "$glowcolor" for material "advancedweaponiser/hideous/medieval_flamer"
Error: Material "advancedweaponiser/hideous/medieval_flamer" : proxy "Equals" unable to initialize!
No such variable "$commweapon" for material "advancedweaponiser/hideous/medieval_flamer"
Error: Material "advancedweaponiser/hideous/medieval_flamer" : proxy "CommunityWeapon" unable to initialize!
No such variable "$tempvar" for material "advancedweaponiser/hideous/medieval_flamer"
Error: Material "advancedweaponiser/hideous/medieval_flamer" : proxy "Multiply" unable to initialize!
No such variable "$tempvar" for material "advancedweaponiser/hideous/medieval_flamer"
Error: Material "advancedweaponiser/hideous/medieval_flamer" : proxy "Add" unable to initialize!
No such variable "$tempvar" for material "advancedweaponiser/hideous/medieval_flamer"
Error: Material "advancedweaponiser/hideous/medieval_flamer" : proxy "Multiply" unable to initialize!
No such variable "$tempvar" for material "advancedweaponiser/hideous/medieval_flamer"
Error: Material "advancedweaponiser/hideous/medieval_flamer" : proxy "Add" unable to initialize!
KeyValues Error: RecursiveLoadFromBuffer: got EOF instead of keyname in file materials/advancedweaponiser/hideous/pitchfork.vmt
VertexLitGeneric, (*proxies*), (*Equals*),
KeyValues Error: RecursiveLoadFromBuffer: got EOF instead of keyname in file materials/advancedweaponiser/golf_trophy/v_trophygold.vmt
VertexLitGeneric,
Error! Variable "1" is multiply defined in material "advancedweaponiser/golf_trophy/v_trophygold"!
Error! Variable "1" is multiply defined in material "advancedweaponiser/golf_trophy/v_trophygold"!
EDIT 2: Notice that the new loadout screen doesn't show any items at the moment. The Primary/Secondary/Melee slot lines just have the Remove button, and a row of empty slots.