What do you mean with "It will only let me pick the day after”?

I want to pick a date, say 1st June, but it won’t let me, it will only give me the option of 2nd of June onwards 

And that's in the app? You should be able to select any date, including today (but don't do that, since then you can't cancel it).

I know so I don’t know what to do, if you delete the app, does the pass delete? Can I delete it and re add the pass? 

I've seen reports of people who did that and did not need to add the pass again. No guarantees of course...

Hi Gracegilbey, I’m sorry to hear that you are experiencing issues. As a quick fix, make sure you have the last version of the app. You can try to close the app and open it again too. Our customer service will do its best to come back to you as soon as possible. Cheers,