This is a file I didn't start, so I don't know the history of this section. But I don't think I ever saw this and I can't understand how it happened. It is a view that takes me to section viewpoint —it is not a worksheet which is what I first thought.
The file has rotated plan views, and may have once had rotated drawings, and I was thinking that maybe redirecting a drawing, or transferring settings, resulted in this. But I get the same thing on the viewpoint, and as a way out I can only think of creating a new section.
Edit: I created a new section, view and drawing, starting off settings in marker and views of a section that is doing fine, and I get the same thing. All the other sections and elevations are doing fine.
Edit 2: I unrotated the plan view back to 0, created the section marker with that view active, opened with current settings and it looked fine, opened another section view which was fine, in Organizer dragged the new section viewpoint to the View Map and the new View still appears rotated.
Edit 3: it is happening with whatever settings I create the view —dragged in Organizer with elevation views active, with schedule views active.
Edit 4: at some point a few days ago I copypasted a section marker from some other file, in order to extract-inject its settings. It is likely that I copied it from an unrotated plan view and pasted it into a rotated plan view.
Edit 5: I unrotated the plan view, copypasted a section marker from the other file, extracted settings from it, created a new section marker, opened viewpoint and created views and drawings with no problem. So there is something that had got messed up with that straight-to-rotated section marker copypaste.