How Do I Stop Auto-Connecting to XFINITY Wi-Fi?

I have changed my Hotspot 2.0 and wifi settings to disable auto-reconnect to xfinity Hotspot, however, the SSID XFINITY will always change its settings back and I am often reconnected to it even in my home. This is causing issues with my smart home devices being able to connect to our phones. This is a big inconvenience that shouldn't exist. Any way to fix this?