Also, double checked, and pretty sure actual build info not part of browser's useragent info sent reported to sites. It's just O/S, browser brand, version, o/s architecture, etc.
You'd better triple check. How do you think I knew you were using a depreciated Windows version? Your StreamFab.log. See last line.
2025:02:07-07:38:38 0x0000076c [Info]: Root Domain: "dvdfab"
2025:02:07-07:38:38 0x0000076c [Info]: Platform: winx64
2025:02:07-07:38:38 0x0000076c [Info]: app: system_type= Windows [Windows|macOS]
2025:02:07-07:38:38 0x0000076c [Info]: app: system_architecture= x86_64 [x86_64|i386|arm64|arm]
2025:02:07-07:38:38 0x0000076c [Info]: app: system_version= Windows 10 (10.0)
2025:02:07-07:38:38 0x0000076c [Info]: app: machine_id= 00-50-b6-61-f9-2b:68-f7-28-f2-93-e8
2025:02:07-07:38:38 0x0000076c [Info]: app: app_platform= x64
2025:02:07-07:38:38 0x0000076c [Info]: app: app_client_id= cry_s//YRgquLx+/SsnosHdLcQ==_cry
2025:02:07-07:38:38 0x0000076c [Info]: app: app_version= 6.2.1.9
2025:02:07-07:38:38 0x0000076c [Info]: app: app_launch_id= "b1ac55a4-0774-43b1-9c14-e0a24c912540"
2025:02:07-07:38:38 0x0000076c [Info]: app: applicationFilePath= "C:/Program Files/DVDFab/StreamFab/StreamFab64.exe"
2025:02:07-07:38:38 0x0000076c [Info]: app: app_args= ("C:\\Program Files\\DVDFab\\StreamFab\\StreamFab64.exe")
2025:02:07-07:38:38 0x0000076c [Info]: app: cmd_line: "C:\Program Files\DVDFab\StreamFab\StreamFab64.exe"
2025:02:07-07:38:38 0x0000076c [Info]: app: QLocale::system QLocale(English, Default, United States)
2025:02:07-07:38:38 0x0000076c [Info]: app: QLocale::c QLocale(C, Default, Default)
2025:02:07-07:38:38 0x0000076c [Info]: app: fabApplication compiled time Jan 29 2025 22:55:38
2025:02:07-07:38:38 0x0000076c [Info]: System: 64bit System Windows 10 Build 19044

Depreciated almost 2 years ago.
Besides, not all streamers use user-agent anymore. They can learn a lot more about you using Client Hints. Look it up.