Just change the broker, most of you is have the same entry and exit price. Why JJPx got loss is just because slippage, SL is hit but price requote and you got exit at 3649.21.
This proved because you are using a very low ping VPS. And compare to the others, there is no difference between no dll and with dll. If all of you want to get more confident, ask the DLL cracker how long the DLL code lines after it decompiled, if its long enough then you should be aware that may be there is something core logical strategy that is previously inside the DLL, but if its only small code line, then you are fine, since inside the DLL only contain the license thing (maybe).
But looking to the EA, it work just fine, then it should be fine.