Unknown Order coming from Algorithm Framework

I've been trying to understand the algorithm framework and tested the attached code with the most basic parts:

ManualUniverseSelection consisting of only one SPY security
ConstantAlphaModel to emit a long signal
EqualWeightingPortfolioConstructionModel
ImmediateExecutionModel
NullRiskManagementModel

What I'm expecting from the backtest is one buy order at the start. However, there seems to be an extra order created a few days after the first order is filled. May I understand which module is creating this extra order?

Hi Andrey,

This was a bug in the CLI which wasn't mounting a storage directory into the Docker container, thereby causing the entire object store to be wiped at the end of the backtest. This issue is fixed in the latest version of the CLI, so if you run pip install --upgrade lean to update the issue will be gone.

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