You can install our site as a web app on your iOS device by utilizing the Add to Home Screen feature in Safari. Please see this thread for more details on this.
Note: This feature may not be available in some browsers.
Since the releases of 32.1 and 32.2 are so very close, it is likely they found an issue with some cars in the earlier release. The 32.2 release hopefully fixes any issues found in 32.1. Perhaps the issues did not affect the particular build of your car.