Infinite flight 20.1 update issues

Everytime I load up IF it says account not found and when it did I brought a subscription and then when I go onto online it says subscription not found but when I click monthly subscription to pay for it again it says I have already paid for it

This is a known technical issue at the moment and the developers are working as fast as possible to resolve it.

More information can be found here. Thank you for your understanding and your patience.