I use Tsim+ as a simulator to IB data feed, I typically have lots of Tsim+ applications running, each one displaying prices for a Index or stock, all was fine a few days ago, recently however, whenever I try to load more that 6 TSim+ applications, price just stops coming through, I don't get a "Do you want to connect message", I don't believe this has anything to do with TSim+, as I tried ZLT, same result, but as soon as I exit one of the sims, I can load another and get prices, has anyone else noticed this ? Has IB TWS now introduced some sort of limit as to how many sims you can have connected to it ? Thanks