Missing Contours and Triangles from my model

So I am creating a base map and completed most edits to the terrain model (ruled boundary) and turned those levels off to continue working on the base map. After making edits to the base map (mainly rotating cells to be parallel with street and pavement lines, I did make a few edits to a few linear features by adding curves using linking codes)  I turned my DTM levels back on to find no information on those levels. My active model is set to the correct field book and when selecting the bounding box to review the properties the proper display features are turned on (major contours, minor contours and triangles). Where are my contours and triangles?