Help me, for I am out of it on Friday night.

Why is Tumbling Dice on the most recent official "From the Vaults" LA Forum 1975 CDs, said to be from July 12, actually the same version from LA Friday (Sunday, July 13 - "Who went to church this Sunday?" intro), and not the version from the LA Forum 1975 DVD 2014, which is also claimed to be the July 12 show?

Is somebody ripping our joint here?  Listen and advise me.

do what?

All of the audio on the LA Friday download and the newly released CDs comes from the 13th July show.

For the download, they used the "LA Friday" name presumably as its the title of the most well known bootleg but I think they were pretty open from the off in admitting the show was from 13th July (which was a Sunday)

The confusion is with the DVD, which they've said is from the 12th July (as that was the date on the tapes they were given) but which is the same source (with a few new visual edits) as the long circulating video source, which has been bootlegged as coming from the 11th July (Friday) show.  I've never heard of any footage being in existence of more than one of the five LA Forum shows.