I can't collect my daily prize and log in, it keeps showing me 25 coins no matter how many times i try or whatever card I pick. Can anyone help?

For nearly 5 days I can't seem to get the game to load and stops when I pick a card for my daily prize. It keeps showing me 25 coins a red exclamation mark when I pick the card, and there should be a button underneath whatever daily prize you get for logging in, but not button to collect & no way to see your opponents to play against. I keep trying numerous times for the last few days days & try picking a different card,  but nothing!

Anyone know how I can fix this and play SP?

Thanks