Yes it is only on the front page and the critical error happened randomly when I tried switching an icon on one of the blocks. But since the beginning stages of the design it originally said ajax error updated so I resaved the settings and that error went away. But afterword it simply just said updating failed message at top of screen. Although it would still save. But now I’m stuck and not sure how to fix.

Easy peesy through cpanel select php check zip and it worked. Thank you very much!