Draftsight - Esnap freezes software

Good evening

When I activate the Esnap function on draftsight, my entire window freezes, and I can no longer do any action on my plan. It's very penalizing because without this function it is impossible for me to draw lines precisely.

The attached message appears in the command window. 

Has this problem ever happened to any of you?

Thank you for your help


message_draftsight.png