drop_newest=False not working properly

[AminSaqi]

I want to watch open candles to be able to exit on fixed and indicator-based stop-loss levels in live mode. However, when I set drop_newest to False, only the first event is passed to the next() method.

I expect to have several events of incomplete candles delivered to the next() method, but I only receive one event (the first one) in the desired timeframe.

I also tried to use the replay feature, but nothing changed.

What should I do?

Thanks in advance.