Unable to select a race catagory when joining a race

When joining a race using ios I am unable to select a catagory. Joining the race works fine and i am transported to the warm up area but find I am in the cat ‘A’ group and within a minute off the back.

Are you using the Zwift Mobile Link app to join races? If not then I suggest doing so as you can select your category there.

No I am using Zwift on my iPad cannot get that app for the iPad, Thanks for the advice Nigel I was considering getting the app on my phone.