garry's mod keeps preventing the options.lua (I think?) file from working cause it thinks this mod is sus due to "dodgy symbols".

I cant get the error to pop back up but I'll show as soon as it pops back up

EDIT: Here it is. It's from the original mod, I know, but this exact thing is happening with DH2. I have no clue why, and for some reason I think it's only happening to me as the server host.

[Dynamic Height + Crouch Fix] Refusing to AddCSLuaFile '../client/options.lua' because its name contains dodgy symbols
1. unknown - lua/autorun/server/dynamicheight.lua:1