Getting an error when trying to play: ERROR: The current file / PHP script is not obfuscated with Anees4Evers PHP Obfuscator!

Got stuck there, whenever I type, 1, 2, or 3, the welcome to phrasal template text appears as if i didn't pick any option. Is that an error?

Game just shows textbox when launching: "No input file specified. Fatal error: Could not delete queued timer in Unknown on line 0" Tried Proton 9.0.2, Proton Experimental and Proton Hotfix. All produce the same error. System: (neofetch --off) OS: NixOS 24.05.4031.f1bad50880ba (Uakari) x86_64 Host: ASUSTeK COMPUTER INC. TUF GAMING B550M-PLUS (WI-FI) Kernel: 6.6.46 Uptime: 1 hour, 16 mins Packages: 1659 (nix-system), 4358 (nix-user) Shell: bash 5.2.26 Resolution: 1920x1080, 2560x1440 DE: GNOME 46....

Please seriously consider adding them

Is there any way to change your name from USERNAME to a custom name? I have just started playing, so maybe haven't found the option yet. But want to be sure.