2022 Buick Encore GX Tires & Wheels Problems

Within first couple months of ownership we had a wheel insert come off. We had it replaced at dealer Dec 2022 and noted it was two small bolts holding on the insert to actual wheel. The screws (2) appeared to have sheared off and are in line with brake rotors, calipers, and wheel itself when dislodging. The actual insert goes forward and can hit other cars and damage finish and other items as a projectile. We then had another do the same thing on different wheel 12 months later. Same issue. Same resolve as metal screws/bolts go directly into plastic insert which has no metal lining and no protection against breaking from stress, cleaning, and high speed turbulence thru this area. Less than a year later and we now have one missing insert that came off during highway, one loose we removed and found one bolt missing and sheered plastic, and a third one that is loose. Dealer will repair and replace under warranty but would not put on lift and check all inserts. There are approx 5 inserts per 18 inch wheel. This is a safety issue as the bolt will come out of fall into the wheel brake system. It could get lodged into calipers or pads and cause harm at least. These screw bolts are small but larger than anything nominal.