LC0 + Maia weights not working on macOS

[dailydrops]

Environment

• OS: macOS 26.1 (25B78)
• App / GUI: [e.g. BetterMintModded version X.Y]
• Engine: LCZero (lc0) from here https://github.com/LeelaChessZero/lc0/releases/download/v0.32.0/lc0-v0.32.0-macos_12.6.1
• Maia weights: from here https://github.com/CSSLab/maia-chess/releases/tag/v1.0

What I did

1. Manually added the LC0 engine binary to the engine folder.
2. Added the Maia weights file to the weights folder.
3. Selected LC0 as the engine in the app (see screenshots).
4. Started the Server
5. Tried to start an analysis / game.

What I expected

LC0 with Maia weights should start and analyze the position or play moves normally.

What actually happens

• The engine does not start as expected.
• Server starts but
  • No analysis bar appears

Additional details

• I confirmed that:
  • The LC0 binary is executable on macOS (chmod +x if needed).
  • The weights file is readable and in the correct folder.
• I’ve attached screenshots of:
  • The engine configuration
  • The weights folder
  • The in-app error / behavior

If there’s a debug or log file I can share from macOS, I’m happy to attach it as well.

[BarioIsCoding]

BetterMint Modded currently is not available on Mac. There have been made attempts to port to Mac by community members (girasolis) - although they have not issued a Pull Request. BetterMint Modded is going to fully rebrand and become web-based, so naturally there will be support in the next update.