Anyone Elses App Auto Closing? – Four Letters Review

I have the most current version of 'Four' (and my Apple X Is current also) and when I open this app it seems like it'll load but after a few seconds, it makes an audible crackle noise and then appears to close completely but it runs in the background. When attempting to re access it happens again as above.
Review by ImahSillyGirl on Four Letters.