Multiple apps causing issues

I have lifx bulbs mostly, arlo pro 2 cameras, novastella bulbs, genie bulbs, kasa light switches, kasa plugs, a smartthings hub with multiple sensors, multiple google minis, two google hubs, harmony hub.

All these have their own app. I primarily use google home and these apps seem to create all sorts of problems when they’re linked to google. I get duplicates or bulbs that are assigned as other devices. What’s the best way to organize this?