If you are needing to change the location of your proxies you may do so in your dashboard by following this guide:

DISCLAIMER: This will use your one proxy replacement per proxy per month. 

1. Login to your Dashboard: http://rayobyte.com/proxy/dashboard/

2. On the left side of your dashboard click Location Preferences

3. Select the locations you want 

4. Then click the Proxy Replacement tab  

5. Either manually clicknext to each new proxy you want replaced (also giving it the new location) OR you can just click thebutton on your proxy dashboard and then copy and paste the entire list in