cd ~./cabal/
cd packages
cd hackage.haskell.org
cd tidal
ls
If there is more than one version listed like the photo below, this could possibly cause you some grief.
If you use tidal with midi, your midi install is stored in the tidal-midi
directory inside of the hackage.haskell.org
directory, it should look very similar to the image above, except only one version should be listed.
I would recommend removing old installs if you find them.
If you can manage to delete all installs and want to start from a clean slate, this makes things easier: