Is this what you’re after:

Reopen the saved file

Laptop --> Gigabit switch MA (Artnet 1) --> Gigiabit switch Led Strips (Artnet 2-22) --> Gigiabit switch Keep in mind that an Art-Net subnet starts at 0 and only has 16 universes (0-15) so to span 22 universes, you'll need to two subnets (0 and 1). That means your incoming signal from the GrandMA w...

... but I'm curious about what HTP merging is. Could you describe how it works? Top HTP merging would mean that you combine 2 DMX signals and the Highest value Takes Precedence. Typical merging options would be Highest value Takes Precedence, Lowest Takes Precedence, Latest Takes Precedence, and Ba...

Would running a Blackmagic card as the primary GPU perform better with syncing signal across outputs?

A capture card is not a GPU so that won’t work.

My recommendation would be to get every blend parameter for both slices back to default then make adjustments as needed.

Hakol.Sound wrote: ↑Sun Jan 13, 2019 12:34 Do you get reasonable performance when using wireless NDI feed from iPhones?

Yes but it helps to have a dedicated wireless network.

Which version of AE are you using?

I think the issue is that the Black Level Compensation is set to 0.25 for RGB channels in both slices.