Harmony/ BL28 WiSA stability?

I am wondering if anyone can help with the following issue I am experiencing:

Harmony TV - connected to 5GHz network no problems operates fine only device connected is SkyQ (on the 2.4GHz network to router)

BL28 Speakers connected to network - work fine for music playback (connected to 2.4GHz network)

The TV and speakers are connected via WiSA for surround sound.  The WiSA link between the TV and the speakers keeps dropping out overnight when not in use.  Easily restored by turning the speakers off and on and then reading them via the B&O app on the TV but annoying.

Anyone got any pointers to resolve this?

Thanks 

If possible, I would try a DFS 5GHz channel on your WiFi spot (your ISP router I guess).

WiFi 5GHz and Wisa often conflict and i found that using DFS channels for WiFi drastically reduces the issue. You may have to try several channels though.

First update all softwares, especially the BL28's ones that a previous release did solve this kind of random loss of network when in standby