you can't clone the Trail and have it behave normally in a single frame render in the Picture Viewer it's ok in the editor and it's ok if you render a full sequence in the Picture Viewer. Something to do with the XPTrail object but it says in the help there can only be one trail per particle so maybe it's related to that. Simplified test 9441_xperror2.c4d.zip
Not seeing any troubles with the colors but I took all the extra materials off - with the pink and blue having extra materials and all those materials trying to use the same poly selections it's just asking for trouble. Pink and blue should be like yellow, only two materials.