I'm experiencing similar. Ours is especially bad in the evenings/nights, we have the video baby monitors set up and they constantly drop out. Even when we are in the lounge next to the router. It is causing serious issues at present as my youngest is unwell and I wake up to her crying but don't know how long for as the monitor has disconnected. We've checked the monitors at other houses and it is fine. Just our internet connection it seems. I've also noticed it during the day on work Teams calls which is disruptive and unprofessional. We have a small house and my office is next to the router. We didn't experience it with BT and it seems to be intermittent, was fine a few weeks ago.
