Removing red error dots in drawing

Barry_van_Wijk

The virutal sharps are lost after dimensional changes and updating a drawing. The red dots appear.

How do I remove the red error dots, when I cannot find the virtual sharp?

shawn_crocker

I think you can box select the area and something will get picked up that you can delete. Even if you box select the whole view you will probable see the spots you need to delete light up

Barry_van_Wijk

Thank you for your help.
At last I found the error virtual edge far away outside the drawing, and can only be found by minimizing the sheet a lot.
However, onshape has noted this as a bug, because normally you must can select the red dots and delete, which is not possible.