home pod mini wifi connectivity

I have 6 minis. When I try to play a radio station like ESPN radio, I will often get “having trouble connecting to the internet “. Sometimes I ask several times then it connects, plays for a while but then just stops. I have to keep asking to play. Sometimes it plays again and sometimes not. Very FRUSTRATING! Other devices connected to the network works fine. Is there anything I can do? Driving me nuts. Lol.