Songs from Tidal and local songs: get combined into the same album.
Local songs and local songs: get split into separate albums.
For over a decade.
Come the heck on.

Good thing I bought lifetime ages ago to stop paying you stupid people.

(And then they delete the post to hide their shame, as per usual)
The TIDAL integration was sunset in 2024 and we no longer support this.
Could you elaborate on the issue you’re seeing?
If you’re trying to remove old TIDAL albums/tracks, from the web app go to your music library and select the Albums view, then choose the “Source” filter and select “from TIDAL”.
This will then filter all those albums, which you can then multi-select and remove in one action.
I’m not trying to remove anything. I’m trying to have Plexamp not stop every time shuffle comes across a song it can’t play 
To be clear: the issue in this post is your terrible scanning that regularly duplicates albums. Tidal is only tangential, but the fact that your software can’t decide whether Tidal songs should go in the same album as local songs or not is obviously related to the fact that your software can’t decide whether local songs should go in the same album or not.
I’ve literally posted the video of me going through and spending 30 minutes fixing all your software’s duplications before, by the way.