Xbox Series S wifi problems with spiking

The problem has started this week my console is a series S and it's works on my neighbors 5G wifi

Funny how I haven't had this issue on my xbox one x ever but when I go on my xbox series S then it just starts having the lag spike issues with my captures.

I should not have to do this so often again, my trusty Xbox one stays connected/logged into my wifi all the time every time. It’s the Xbox series s that’s the problem. I literally tested them side by side and guess which Xbox had no trouble signing into my wifi

And it still lags but my wifi works with other devices including a different xbox series s

I have the same issue.

Controller and headset both disconnect or have some sort interference. Never had a problem on my Xbox One or Series S. But the problem is persistent on Series X.

Have tried all sorts of things like disabling all wifi and getting a new router. Nothing helps.