here's the latest.log, this only became a thing after we tried to update waterframes and its dependencies to its latest version from v2.1.6. running forge 47.3.0 if that helps.

latest.log

I think what's happening is that Forge (for some reason) is falsely blaming Ribbits for startup crashes caused by other mods. Try updating to Ribbits v3.0.4 and you should see a new crash message.