Recently in the last 2 weeks, I am having problems exiting my position (real trading). When using the TWS Booktrader interface to place a closing position, it never gets executed. The price will just move past my order. Even when I used the "Close Position" button, my position never gets executed. The only way I can exit is to close TWS and then relaunch it. Only then can I get a fill. Has anyone experience this problem? I am using build 944.3 with Java 1.7.0_71 on Win 7 64 bit PC.