3GunSteve i’m just now getting into my first cuppa coffee but here’s a thought… Perhaps use 2L brackets back to back if your fix does not work.
And also determine whether the bracket was defective or if you have extra stress at this point because of a misalignment somewhere else.
I'm with you on that line of thinking. Figure now that I made it stronger if I do have a problem it'll pop up in one of the other three brackets. Guess the wing does something lol I always say 90% for the look! I really don't like how these brackets mount to the wing itself anyway, literally threads in the CF material vs an insert that I think should be there. I was also thinkin the rubber foam I put in would be better served between where the bracket mounts to wing frame vs under the bracket. Just need some longer bolts. This thing has to come from China - just needs improvements.