Eufy 2c 2 cameras signal suddenly deteriorated

Hello. I have had my set up working fine for the past 5 months. Homebase 2 connected to router via ethernet and 7 cameras connected. Suddenly the cameras signal deteriorated and some cameras can’t connect due to signal. Please help.

Is there anything in your surroundings that has changed?
For example my eufycam 2 in the backyard shows lesser connectivity when I close the roller shutter. Maybe some antenna got installed in the area, or your neighbour started blasting some WiFi signal around the house?

@Home_Surveillance4

Have you charged the batteries on the 2C cameras all the way up and tried to restart them? Have there been any network changes from the router, a lot of devices sharing the signal?

You get a new microwave or any new devices?

Thanx for the replies guys. Nothing has been changed in my house and no other devices have been added to the WiFi. A day after I posted this the signal to all cameras went back to normal. Last two days has been raining alot and I observed a little signal deterioration. My WiFi signal throughout the house is 100/10 using devolos 1200 ac wifi

How many cameras are effected by this and are they far away from the Homebase 2? If so you might need a second Homebase.