Apple TV and iPad losing internet connection intermittently on software update 18.4.1

Both my Apple TV and my iPad lose internet connection a lot ever since updating to the latest software. I stream tv via my Apple TV so you can imagine this is incredibly annoying.

Router and modem have been reset and are on the latest software. Apple tv: I have reset the Apple TV entirely. Deleted/forgot the wifi network and re-added. Restarted, unplugged, every common fix that I’ve found. Same on the iPad but add in the reset network.