History Delete Delay

Hey Ring people, Having issues with a major delay and or, Videos not deleting after deleting until you either back out one step or exit all together? This just started recently. The delay on the system latency on the videos has gotten worse also. From the time a person either rings the doorbell or walks through a motion and we try to answer. They are already leaving. I'm a Low Voltage Journeyman Engineer and have been working on IoT for many years. My Internet and wifi is running min. 100 Meg / 20 Meg. With 3 wifi extenders on both far ends of our home. With a strong brand new 4 point router in the center of the home. Everything else wifi runs perfect but in the last year Rings is lagging behind. Any takers on the issue?