Km Manipulation discovered by Carly App

Hello BMW community, I am currently driving a BMW 750i G11 LCI from 1. Hnd EZ .06/2019. I bought the vehicle 07/2022 from the BMW dealer of my trust with mileage 19.900. Yesterday evening I wanted to carry out a vehicle diagnosis with my new Carly app and there were 10 errors in the airbag system which I also deleted and then made a used car check, the app discovered a manipulation whereupon I was quite shocked see also screenshot current the distance from the… 33352.00 km range from the lowest T… 2.00 km to 496375.00 km Highest stored K… 496375.00 km How reliable is the Carly App? What are your experiences? To be absolutely sure, I did a measurement with a BMW X3 F25 at the same time and no manipulation was detected. What would you do in such a case, which is quite curious for me that I am after the vehicle collection (07/2022)on the way home from Lüneburg to W I noticed that the brakes were over, determined by steering wheel flaps when braking at 140km/h the friendly had changed the brakes completely from both axles by laziness. And during the large inspection in June/2023 the 7-man had to stay in the workshop for a day longer, because the spark plugs were stuck and could be solved by a special spray, does both point to a higher km-stand? My vehicle has hardly stone blows on the bonnet, which Steering wheel is not sprinkling. Hardly any signs of wear that would indicate it. Thank you in advance for any advice.