Went out for a fast group ride today and got dropped around the 4hr mark despite pushing 400+ watts. I then noticed my back tire was soft and pulled over to discover that the non-drive side of my rim had buckled. I don't remember hitting anything significant.  At 153lbs/70kg I'm well within tolerance.

Pictures below. I'm not seeing a rim-strike and there appears to be a crack that extends to the middle of rim bed.

Only 2 weeks of use. 11 rides, 650mi/1050km.

First time encountering an issue like this. Is this warranty-able?

Any experiences (particularly with Elitewheels) and insight would be helpful. Thanks!