Missing Video for different time periods

So our car was broken into again last night. I went to check my Ring app and shows "This footage is not available" for the following time periods:10:30pm to 12:30am1:30am to 3:30am4:30am to 5:30amIt's recorded everything ever since. Is this a wifi problem? Are the criminals doing something to break the signal? Is this Ring's fault? Basically, what's going on here and how can I fix it so we our vehicles remain safe. I'm using the Ring Peephole that's aimed directly at the car. I get notifications when a car drives by our house.