Break in - no footage!

Can anyone help - we had a break in this morning, and no footage was recorded on our cameras. There are events prior to and after. It looks like the wifi signal was blocked - this happened to someone else in the village with the same system when there property was broken into. Is there something that can be done to prevent this, or can I make the alarm sound if the wifi drops off or is blocked? Any help would be appreciated! Thank you.

It would be nice to be able to automatically start recording to internal memory if the WiFi connection drops for whatever reason.

Which model, your set up ? Which type of router etc…

You need camera that does not use hub but sd card.

Did you send feed back through app to Eufy.