Autocad Crashes when exploding a block that contains a topo

[rosaly.zambrana]

I recently was switched into Civil 3d 2016 and I am not able to retrieve some contours from a block. I was able to do it with Civil 3d 2013 before by exploding the block. Right now, If I do that on Civil 3d 2016, the program freezes.  I have no idea what to do to solve the problem. I will appreciate any help regarding this.

[Jay_B · Accepted solution]

If I insert a tutorial surface dwg as a block and explode it, I'm able to rebuild the surface & Extract Contours from Surface without a crash using C3D 2016 SP2.

[Anonymous]

Have you tried with different files? I've never had this problem before.

A quick work around, I guess, would be to copy the contours from inside the block editor and paste them in the model space.

[rosaly.zambrana]

I did all of the above. Thank you anyway.

[rosaly.zambrana]

I will be doing the C3D 2016 SP2 update. Thank you so much, I will keep you updated.

[rosaly.zambrana]

Thank you so much, Jay! Problem solved!