Don't sort by materials, sort by groups. I am sorry that I cannot be a big help here, I do my morphs in Silo 2. I have Cinema 6 CE+, there is no riptide plugin for that old version.

A ship in port is safe; but that is not what ships are built for.
Sail out to sea and do new things.
-"Amazing Grace" Hopper

Avatar image of me done by Chidori.