Oh I didn't really notice that there's an update for your program. Just as I thought the discord app should start silent (without messages), I see you already updated it. It's now working flawlessly, as you say! Thanks for your work!
Now that it starts without any messages, the only thing that I don't like is that need of the "files" folder inside the LFS directory. It makes a mess.

Is it possible to somehow code it to check for insim.ini inside its own "LFS Discord" directory (I have no idea how to do that as I have no experience in programming

)? If it's not really possible, it would be great to have "files" renamed something like "files_discord" or "discord_files" so it's not that confusing - you know, 'files' can almost relate to everything (LFS itself, Discord extension, other apps).
Thanks for reading my suggestion(s). Also, we "advertised" your program on the LFS Discord, so more players get to know about it!
(EDIT: for even less confusion, insim.ini, which contains all the needed config parameters for Discord app to work, should be smth like config_discord.ini

)