[Pawn] Gamemode does not save

[$outh ?entral]

So. I've been trying to edit my gamemode, but it keeps like.. overwriting itself? I don't know. No error appears.

I'm editing the gamemode .pwn, then i'm saving it and then i'm?trying to launch te server once again, but there are no changes in game, even tho i made them in the file.

I'm new in editing gamemodes, so I don't exactly know how it works.
Any help is appreciated.

Edit:
Localhost and online server seems the same. Nothing in game changes after editing the .pwn file (the server is offline when i'm editing it).

ex. I changed the welcome message and in game it appears as?the one before the change.

[$outh ?entral]

Solved on discord.

Edit:
For future newbies, you need to compile .pwn files before using them on your server.