Do you have something else being shown other than the outer (or inner walls) of the pipe for the profile view? It looks like maybe the end of the pipe line is being drawn.
I only have "Outside pipe walls" and "Pipe end line" selected as visible in the pipe style. turning off the display for "Pipe end line" doesn't change anything. in the "profile view properties", i have only the pipes which cross my profile turned on to display.
Thanks for your response. Any other suggestions?
The crossing pipes need a style that shows only the crossing portions, then this style is set as the override style in the ProfileView.
http://forums.autodesk.com/t5/AutoCAD-Civil-3D/Pipe-Styles/td-p/2962482
Busy night aye?