Whole albums disappearing, but not really

[heifag]

Plan

Premium

Country

Russia

Device

PC

Operating System

Windows 10

My Question or Issue

It's hard to explain, but basically I was scrolling through Kasabian's top tracks and noticed that "Club Foot" was not "liked" for me.
I was like waaaaaaat, no way, I heard it just recently! Scrolled down through their library, found the album it was from (eponymous, "Kasabian"), and wouldn't you know it - it wasn't "liked" there either.
The icon was different to the one in their top tracks though, so I kept scrolling through their page to find... a single? An EP? Something else with that icon containing the song. Never found it.
So, I "liked" the song from within the album on their page again, but then decided to check my playlist; now I have 2 versions of the song, both from the same album, both identical in every way as far as I can tell. The only difference - one is added from a "public" version of the album, the other is from an album (again, identical in every way) I can only access by clicking on the album's name by the copy of the song I added first.
Oh, and the one in their top tracks is a separate song, which I can also "like".

So essentially there's at least 3 versions of "Club Foot" (studio recording) on Spotify, they're all the same in every way, and you can add all 3 depending on how you reach them.

This is very weird.

P.S.: ok, now that I've checked - the 3rd version, available through their "top tracks", is longer by 1 second. The other 2 are identical still.