Hi @Robots! The behavior described is often related to connection concerns. It is possible that your Video Doorbell fell offline due to connection or signal interference, and then notified you all at once upon reconnection. The best first thing to check is your wifi signal strength, or RSSI, which can be found in the Device Health section of your Ring app. Check out our Community post about RSSI for tips on optimizing this signal strength. As it sounds like your battery did drain during this time, please also recharge the battery for several hours.
Removing and reinstalling the Ring app is a quick way to ensure it is up to date and optimally integrated with your mobile device. Please also ensure bluetooth and VPN is disabled. If this occurs again, try performing a new setup in the Ring app, and ensure to connect to the 2.4 Ghz wifi network for best results. I hope this helps!