Warnings problems of the 2022 Toyota Camry

The car started hesitating when accelerating. The vehicle started to lose power and all the lights came on. Check engine, pre-collision warning system malfunction, vehicle stability control system malfunction. Took my vehicle in and Toyota dealer said at first they couldn't figure out what was wrong. Then decided to replace the transmission. It has been nearly 2 months and still cant get the parts to fix my car. Excuse is Toyota is backlogged. Help.

I was driving on I-65 northbound in alabama, 20 miles south of birmingham, when my car suddenly had multiple warnings appear on my dash and I lost all forward power. My power steering malfunctioned and I was forced to immediately slow up the car and bring it to a stop. The warnings that appeared were "hybrid system malfunction", "braking power low", "maintenance required", "pre-collision system malfunction", and "check engine". I had about 5 lights appear on my dash as well. The fact that I lost power steering means I could of easily crashed if I wasn't careful. I have brought the car to the dealership after having it towed and want it to be inspected. It has never had an issue like this before, and it passed the dealer inspection at 11,000 miles and only just became due for its next maintenance. I had no prior warning to this issue.