Three weeks ago, a friend shared on an EA myyfxbook performance with drawdown less than 1%. I viewed the pairs and noticed that it trades about 8 pairs a day. I also noticed that there is a XAUUSD pair on each day of trade(Wed, Thu and Fri) and on Monday when I reviewed with my friend, the XAUUSD trades been replaced with other currency pairs. Could the trading pairs be altered after publishing in myfxbook eventhough it has the double green tick for verification? Confused.