KASA device blocking internet over Wi-Fi
Yesterday I picked up a KL50 bulb and HS105 plug. I'm using a TL-WR1043N router on one end of my house connected to an Archer A7 router (lan to lan). Before connecting the KASA bulb and plug I had no issues with either router. Wired and wifi work great.
Whenever I connect the bulb and switch, my other wifi connections all lose internet connection. I can still log into the wifi with phones, laptop, tablets and see router settings but I can't connect to the internet.
But I can still control the bulb and switch over my phone. In fact I'm at work now, miles away on my phone's LTE connection, and the KASA app still shows the switch and bulb connected, and appears to still have the ability to control them. So I'm assuming the WIFI is still delivering an internet connection to the bulb and switch. So that part is working great.
Unplugging my routers resets them temporarily, but they all lose internet whenever a device switches signals.
What do I need to do to get wifi to the rest of my devices permanently?