I have the problem with the Raspberry Pi 4 that the WiFi connection breaks down very often but only with the Raspberry 4 laptop smartphone in the same room in the 2.4 Gh have 100% signal and absolutely no problems.
Raspberry Pi 3 runs 1a and the Raspberry Pi 4 is constantly buffering with the same video or the connection is completely gone status failure
disconnect reconnect refresh don´t Help only think is turn Wifi Network in LE Settings off and on after that Status goes to online
system LibreELEC-RPi4.arm-9.2.1, Internet and Addon everything is the same Setup Pi 3 and Pi 4 but the Pi4 constantly having problems with the wifi.