Hi all - some assistance if possible?

I have CM All Stars on my iPhone 5S. Since Saturday it's been somewhat frozen. I can access the app, still get my daily rewards, but it's been stuck on Saturday night's league fixture, which I can't get into and it's not showing in my results. In addition, I was still in the All Stars Cup, but my last fixture hasn't been updated and no new fixtures are being generated.

I can access everything else; squad, buying and selling players, upgrades etc, it's only the fixtures that seem to be stuck.

Any ideas?

Thanks in advance