iPhone 11, wifi connection continues to drop off showing that i'm back on the LTE network but when i look at settings under wi-Fi it is marked with a check as if it is connected and all other devices, ipad, ipad-mini work fine.

Thanks Peter, It seems to have solved the issue most of the time. Its on the wifi system more than before. I still see when I open the home screen while still in my home wifi mesh system that it will show that its using data instead and in a moment it will change back to wifi showing a full signal strength. It's either that it's very sensitive to a less than perfect signal or this new phone has an issue.