I always include the right composers in the composer section, although in pop music I find it confusing when the charts have the composer rather than the performer or band in the title. I think people mostly search for artist or band and often, me included, don't know the real composers
It’s best for searching for a song to have just ONE song discussion thread for each title.

Everyone from Frank to Willie, Ella to Diana has covered All Of Me composed by Gerald Marks.

https://secondhandsongs.com/work/145...ons#nav-entity

Should we have a different thread for each version?

We encourage posters to label the performed version in their chart’s title which directly addresses your search concern.

Example:
All Of Me (Sinatra) - Gerald Marx
...title......(version) - composer(s)

Having all the posted versions of the same title in a single thread (in so far as possible) makes it much easier to find and compare the available charts.

We’re all in this together.
Thanks
)BOB