Have you tried to set the sensitivity to HIGH? You are always welcome to send us a link to a Motion Event or even a photo of what you see on the Viewer. That way, we can give you more specific advice. In the meantime, experimenting with different setups could make a big difference.
As for the issue of the night, Alfred’s Low-Light Filter still needs a little light to work. Please find some tips for optimizing its performance here:
Our engineer team never stops working on making the Motion Detection algorithm smarter. If we figure something out, we will try our best to present it to you as soon as possible. Before that becomes a reality, please try a different setup or put it somewhere else to see if the situation gets better.
Sorry for the inconvenience. Let us know if you need further assistance.