Good thing you didn't because Andiamo/Paragon/Pathfinder is outta business! You would've been out shipping as well as your bag.
Perhaps a local repair shop can evaluate or even fix it for you, albeit out of pocket rather than warranty service. I had a strap that started to separate on a Pathfinder TX2 last year and was going to send it in. Got the RMA but never got around to sending it and now it's too late, d'oh! However, did get a better solution with the OEM for Tom Bihn's absolute strap, albeit at extra cost though saved versus buying the fancier TB.