I'm playing Trials Frontier on an Ipad 2, IOS 9.0.2 (latest possible update).

I am unable to download the content of the recent halloween event. The download stucks at 0% and I keep getting a message that I should check my internet connection
The error remains even if I reinstall the game and recapture my progress from uplay.

When I restart a new game and play until the event is available, I can play the event missions, but the graphics seem buggy (the pumpkin guy is pretty blurry and white boxes appear on the world map).

Thank you for your help!