Hey Wayfarer,
There are many reasons why some people may fail – selecting the wrong broker, misunderstanding the system, putting emotions into it, etc.
As I explained, the reason for not matching the trades is because you put the EAs at different times on both accounts.
If you want to avoid it, you can close all Demo and Live trade when you move one EA from one account to another. That is the only way to sync them every time. BUT this way, you will not have reliable stats from the EA. Their performance will not be 100% automated.