Orderby Broken

Do you mean that doesn work at all after searching or simply sorting stops to work on shop page?

The sort/select option is still there but it no longer functions.

Maybe you installed another plugin OR update – try to rollback that, OR make test: deactivate all plugins except woo+woof and try. I checked it: all is works fine with wp theme 2016

This was resolved by enabling archives for attributes. Thanks!

Great, thank you for cooperation!