problem view selected solid 3d faces

[Davide 80]

a greeting to all
I would like to expose you the following problem to try if possible to solve it with you, when I have to change a solid I go to select the face for example to extrude (extrude face ) often autocad select 2 faces, I go to clear what I don't care about but aime remains equally dashed as if it were selected, even if then actually not the change, and it remains dashed even after the extrusion I felt video
I tried to disable the highlighter of the selectionpreview objects but the result does not change.
Any idea?

 

[Davide 80]

no one has any ideas

 

[MarcoBi]

Did you try a regen after closing the command?

 

[prismacad]

but use ctrl key while you select the solid face?

 

[Davide 80]

the regen does not create any effect, the selection of the face I do without ctrl while the deselections with shift