S22 ultra chat feature has been screwed up since I switched over to the new phone. Very intermittent that texts actually send and receive. It shows connected. I have tried deleting the cache. Seems to be worse when my Wi-Fi is turned on but not connected to a network. Disable chat feature and re-enable seems to help as well. Works fine while we're doing quick responses back and forth but soon as it is idle for a while won't work. Hours on phone T-Mobile & Samsung cannot reach anyone with Google.