when cleaning up my library SongKong appends the acoustic id to the name : e.g.
001 - 001 - CeliceAQADtFLChOmDY3syMNaCD5PxsESPJ8eR00KyPApq9DxcR0cv9Ifz4C-KT0OCeNKNS8eP40pw8ngmNA_64Lzw9DlCPSO0_EL05ELzJWAo41F0fAlROTumCEfSI2eOa8fUigL14xKxJ3CVOThNoTleXMizC8n0o6nI4VRkodGqo4-O9j7OH051nC46HckRTzmefbhPHKUURviOzcfaHf3xUDhDGyeD_whznIdYXZjIH.mp3?
Instead of the just the title..
I think the file pattern is ok and does not contain the A-ID.
Could it be that your rename mask is okay, but your compilation rename mask is not and these songs are matched to a compilation. If you cant fix the problem please email support at jthink dot net with your support files (Help:Create Support Files)