What's with this valley weave?

Did they just forget to cut off the left over material? I’ve honestly not seen this done before and the roof is fairly new. Trying to figure out how to call this out.

Call it out. Its wrong. Someone had no clue.

Yes, they forgot to cut that side. Hopefully they lapped the other side up the valley.

Yeah, that what I was thinking

I don’t think they forgot to cut it, I think they left it that way purposely. Seriously, how could you walk away from that and not notice or not have someone else bring it to your attention?

Whatever reason, it is very wrong and causing water penetration issues.

They just figured it all looks good from 10000 feet.