I notice that Dante Controller is reporting multiple Grand Master Clocks. And at the bottom right you see the red indicator next to Clock Status Monitor. So it looks like there is a clocking issue on the network.
Please click on the Clock Status Monitor indicator and see if you can find more information. If you select preferred Master (mostly not needed), only select one device as preferred master. Check if IGMP Snooping is configured correctly. Check if all Dante firmware is up-to-date