Since the source code itself is not released it's hard to say if this is a valid catch or not. Backdoors are very popular for crypto mining and placing other potential malware/spyware on a user's machine.
If possible please upload the source for the launcher.
May I ask if this problem is due to a path setting error? Question 1.Some 404 errors, while others are normal Is there a problem with the env configuration?
TLDR: Please consider adding a headless mode that auto launches into Tera with provided credentials.
I'm currently tring to setup Tera on my steamdeck (Linux). But unfortunately, I can't get the launcher to properly display.
I've played Tera on official servers in the past on Linux without major problems, and I'd love to play on private servers on Linux.
Proton 7.0-4
(Older versions and experimental crash immediately)