When I started my WealthLab today, the following error message appeared a few seconds after launch:

Since there were three updates (one update to version 140, one update to DataExtension and one for IB), I installed them. Afterwards, the error was still present.
The error message appears and then WealthLab crashes completely, meaning I can no longer perform backtesting. I have already restarted the computer, but unfortunately the problem remains. It would be great if a solution could be found before the market opens today, as otherwise I will have a problem...
Edit: If I don't start TWS, WealthLab works. So there seems to be a connection. In the cases mentioned above, I always started TWS first.
Since there were three updates (one update to version 140, one update to DataExtension and one for IB), I installed them. Afterwards, the error was still present.
The error message appears and then WealthLab crashes completely, meaning I can no longer perform backtesting. I have already restarted the computer, but unfortunately the problem remains. It would be great if a solution could be found before the market opens today, as otherwise I will have a problem...
Edit: If I don't start TWS, WealthLab works. So there seems to be a connection. In the cases mentioned above, I always started TWS first.
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