Part modification: The pointer didn't snap in datum or intersection points anymore

[Mohamed Zied]

Hi,
I wanted to modify a part that I created previously, but at some point, the mouse pointer didn't snap in the intersection point and the green lines didn't appear as usual. The pointer only snaps in the grid nodes.
Do you know the reason for that and how to fix it?

Is there any limit to the number of features per part (The number of features currently is 108)?

Thank you in advance.

 

[FEA way]

In some cases when you edit part you have to project edges on the sketch plane. Otherwise just try restarting Abaqus/CAE, it might be some temporary glitch.

 

[Mohamed Zied]

Still, it doesn't work. I recreated the parts and when it reaches around 105 features the problem arises again. Usually, in its view, I should have green lines and the pointer snapping in intersection lines and datum points.
Can it be because of the number of features?

 

[Mustaine3]

Have you checked the Sketcher option if the "Preselect geometry" option is still activated?

 

[Mohamed Zied]

Yes, it is. But still, it didn't work.
you can see it in the attached file.
Can it be because of the high number of features?