Woocommerce Admin end incredibly slow almost unusable

This just started today. My website, the front end, is running fine, but woocommerce the backend admin controls is so slow it is basically unusable. Pages are taking minutes to load, I have to refresh multiple times, everything is at a crawl and I even have a plugin called w3 total cache thats supposed to make it even faster.

So is there anything I can do? Something I can check? Something I can implement, to fix this issue? I have orders to get out and Its so slow that I can barely function to do that.

Thanks in advance really need help on this.