Reply to Endless encoder help

I'm trying to map an encoder on my Remote SL to list scroll, and I'm having a little trouble.

If I have it set to: Encoder/Relative 7Fh/01h I can scroll down, but if I try to scroll back up it just jumps to the top.

Encoder/Direct just skips to the end of the list

Also... Automap is set to Incremental