Firstly, thank you for taking the time to record this video, this is what I saw happen.
- The Buy settings have the Only Once and Open Buy boxes un-ticked, but with a popup alert instead.
- The Sell settings have the Only Once and Open Sell boxes ticked.
- A buy popup alert happened and no trade was executed.
- Later a sell order was placed and the boxes remained ticked.
I could not see a problem with how it works, remember the Buy and Sell settings are independent.
If you are using multiple versions of the cBot, please test again with a single version of the cBot.