Having some multiroom sync issues when using AirPlay...

[Phishterrrrrrr]

So I'm running a Pro Plus on my main system, AudioPro speaker in my kitchen and a Wiim Amp in the garage creating a (semi) whole home set up. Tidal connect, Plex, and any radio streamer within the Wiim app works great. Everything syncs up perfectly and I haven't noticed any issues. I occasionally use nugs.net which is not supported by the Wiim app so I am forced to use AirPlay. When doing this it often drops out on one of the devices and starts playing way out of sync before catching back up and correcting itself.

Has anyone had this same issue and come up with a solution? Thanks in advance for any help/advice...