https://bugs.winehq.org/show_bug.cgi?id=48677
--- Comment #4 from bastian.dev@gmail.com --- Sorry Anastasius Focht for not specifiying the plugin issues more precisely. You can check whether the plugins work or not by goint to the Menu EAC->EAC Options->Audio Plugins. There should be AcoustID Plugin and CUETools DB Plugin. Under Menu EAC->Metadata Options there should be more than the "Build-in freedb engine": "CueTools...", "MusicBrainz..." and "GD3...".
To make them work I had to install dotnet20 and dotnet40 via winetricks.