You go to WooCommerce, Settings, and at the bottom, you will find options for currency. There you have the possibility to change where the currency will be shown (left or right) and you can also chose left with space or right with space.
Hello,
I have the same problem with version 3.8.1. I have tried with different themes and the issue persists.
Sometimes, menus don`t expand (Appearance and Plugins).
Thank you!