Realhomes theme; no version functions!

My site was fine, then 2 days ago, the site appeared significantly messed up. I didn’t change anything. Switching themes removes the dozens of errors. I installed the newest version of Realhomes that just came out yday = dozens of errors. I installed an older version of Realhomes I had on my computer = dozens of errors.
Any ideas? My child theme is doing the same thing!
Undefined variable: _server_array Line 74: add_query_arg( ‘return’, rawurlencode( remove_query_arg( wp_removable_query_args(), wp_unslash( $_server_array[‘REQUEST_URI’] ) ) ), ‘customize.php’ ),