4 screen synchronisation... Lead display behind

Hey guys,
I am using a configuration of 4 screens in sync, using Layouts with playlists with same sync key. All devices are the same brand and model (Android 11, 4+32GB) with latest apk and cms version 4.2.0 on hardwired network. Three out of 4 screens are synchronised correctly only the lead display is slightly behind. Any ideas what might be causing it? Thanks

Hi @rafalski86, assuming that the playlists contain videos, I would recommend adjusting the ‘Video Pause Delay’ on the Sync Group:

I would start by setting this to 0, and then increase the delay in increments of 25ms, whilst checking the performance each time.

Yes it is video. Must say I haven’t played with this setting before. I will give it a go @Frazer . Thank you so much, I will keep you posted of the outcome.