For some reason - when I try this the UV shrinks my surface which I think it might be doing in your gif too.
The 2d transform (resize canvas repeat pixel) works a treat @cnoellert
That’s just the gif looping… I’m sure you’ve got it set up right but here my setup just in case.
much obliged
as usual
I think we owe you yet another jar
the penny dropped
ta
A friendly reminder to upload setups to the Logik Portal when possible. 
Nice one, cnoellert! I’m gonna keep this one in my “Flame tricks” folder! 