Hi,
I have found today that the following just snaps ignoring sneak time
Chan X thru y sneak time 4 color palette 2+4
While this will smoothly transition
Chan X thru y sneak time 4 color palette 2 thru 4
But obviously gives a pattern including cp3.
Running 2.8.2.11 on a fully unlocked gio with display ports. Channels are LED fixtures, a mixture of types.