Multiple mini on one network

[Nickgopatskea]

I have 3minis on one network sitting beside each other. One mini plays fine the other two play when they want or don't play at all. Or makes popping noise. Amos are good speakers are good wifi network is strong and right beside it. This is currently happening at two different locations too so I know it's and issues with multiple minis on one network. It's even does it in group play with one source