I don't really understand it, there must be something wrong, maybe with your sim data.
For me it works fine, I wouldn't even hesitate to trade it live.

Somewhere something is wrong.

Try this and don't use Oanda, download the Data from Zorro website.
EUR/USD,1.11235,0.000030000,-0.1400,0.0600,0.00010,0.091290,10.0000,100.005,1000.00,0.600,EUR/USD

Then maybe check with Oanda once you got it working without.