I am using Tradebullet with Collective2 and TWS.
TWS 897.6
Java 1.6.0_11
Windows XP
TB 2.1 Build 712
I am using a system called FX.wave on C2. It issues 2 orders, one above and one below the current price. Both orders have a attached Stop Loss. When one of the orders is hit, the position is opened correctly, and the other order gets cancelled, but the attached SL order does not get created in TWS.
This functionality was working fine in December. I stopped trading for a couple of weeks around the holidays, so I don't know exactly when it stopped working, but it has not worked this week at least.
I have also tried with the latest version of TWS off the IB site and it has the same issue.