I uploaded a new version for IOS (fixed 2), it might solve the issue. I’m sorry, I know nothing about IOs and I don’t own a device to test it :(
But if you find a solution, please tell me :)
For some reason IOS downloads almost never work when downloaded from the website, but will work when downloaded from their app... only time it doesnt work is when the dev uses a third party app like mega (In which case you are sol cause those usually dont work either)