Are you still checking them for cracks regularly? I’m honestly surprised they’ve gone 10 months without issue. No one in the original response went into the detail but by denting them and then also bending back, you have work hardened the metal. This actually makes it stronger, but with the big disadvantage (when done unintentionally rather than by design) that it makes it more brittle and prone to fatigue cracking and failure. I would strongly recommend regular checks for cracks and personally wouldn’t ride them myself. Even wikipedia agrees “Aluminum
Devices made from aluminum and its alloys, such as aircraft, must be carefully designed to minimize or evenly distribute flexure, which can lead to work hardening and, in turn, stress cracking, possibly causing catastrophic failure.”
My vote would be to turn them into a lamp and get some replacement lowers to actually ride on…