In reply to jon:
> Any idea why was it ignored on the first ascent?
Bit of a long story... Ha, ha. Huber had 2 projects he bolted back in 1994 (?), they both started up the groove/crack feature, and at the end of it one went right (la reina mora) and the other left a bit and back in to finish in the same lower off as LRM. He climbed the former, but couldn't do the later due to a broken hold, so he put a chain lower down, climbed it to there, and named it La Rambla.
Along came Andrada and Ramonet, who tried to finish La Rambla to the top. They found that from the chains it's possible to do a 2 move traverse right, and then finish up the route more or less direct, as for La Reina Mora. That jug is a hold to the right of LRM, and so Ramon thought that doing a farther move right effectively coming from one route into another and even crossing it in order to grab a jug to have a rest, to then come back left to return to the same holds was not kosher.
In Ondra's video you can see the lower chain around the 1min mark. And then from around 3:20 you can see the sequence comparing it with LRM (here at 3:00 onwards )