Hi,
We are working to provide compatibility with the latest Woocommerce update.
Regarding the speed, I notice that is a bit slower than normal in any option I choose in your dashboard and that’s not caused by the theme since that is happening in admin places where the theme scripts aren’t loaded and we didn’t changed anything that could cause a global slowdown.
I manage to load some pages without any issue, try to purge your browser cache.
https://www.dropbox.com/s/u2xpj0mtyl6rwmh/Screenshot%202017-05-12%2011.03.20.png?dl=0
One suggestion, try to upgrade to PHP 7 that is much faster than your current 5.6
-Rui