I traded on GJ too and got hit my TP 100pips but the price move up to 300++pips for now. I was buy at 204.39 right after the confirmation trigged.

OK like I mentioned earlier, I trade based both TA and FA. And use indicators for the confirmation.

Nothing wrong with the system actually, what we need to do is to find other confirmation on the expecting price movement i.e FA.

Usually I used UJ and EG for me to observe where GJ would go.
if UJ goes UP while EG down I would expecting GJ to go up and vice versa.

Find and trade during most active market session on your country time i.e market open and close on UK, Tokyo and US.

Do trade on high timeframe and enter on smaller timeframe.

Use indicator to filter the price and trend.

Just my 2 cents.

-himurasemi-