Troubleshooting Wyze Bulb Connection Issues

I’ve been trying to connect my Wyze bulbs for a while now, and I’m hitting a wall. Every time I get to the countdown screen, about 10 seconds in, my phone switches back to my home internet. Then the countdown continues down to 0 and fails. I’m using a Pixel 3 with Xfinity internet. Does anyone have any ideas or solutions? I’ve read all the posts and tried everything I can think of. Any help would be greatly appreciated!