Looking for some input on the rear leafs of the 3rd gen. My neighbors 2017 off road had his leafs invert with only 500lbs in the bed. Now the leafs sit flat to closing on inverted. I thought this was weird until I looked at the wife’s 2020 trd pro Tacoma and those leafs are almost flat. Is this a thing now? Or is there some underlying problem with the “new” gens leafs?