The playlist has non-UTF8 characters (e.g., Cyrillic or Chinese in ANSI encoding). Fix: Open the .m3u in Notepad++, convert encoding to UTF-8-BOM, then reload.
Because is frequently distributed as a "cracked" or "free" version on file-sharing sites, it carries significant security risks. Users are urged to exercise extreme caution: SuperIptvTool V2.1.5.zip
Inside the extracted folder, you will find SuperIptvTool.exe . Double-click to launch. No installation wizard, no registry changes, no admin rights required. The playlist has non-UTF8 characters (e