Here is what you can do to have a faster Trade Copier solution:
Select a trusty, reliable, and performant broker
Have all the masters and slaves brokers' accounts at the same location
Set the Trade Copier location to the same location as brokers in the Global Settings (available for Flexible Pack only). The servers are in Frankfurt, Singapore, London, and US East.
Use the Dedicated Server add-on; this is a must-have if you want server resources exclusive to you, providing optimal low latency, stability, and reliability