Hello,
Thank you very much for the question!
I downloaded some free E57 files online and import them into Archicad 23 7000. There was no issue with snapping on point when zooming in/out. Could you please share with us a video showing how it happened? This would greatly help us to understand the situation!
Looking forward to hearing from you!
Best regards,
Minh
Minh Nguyen
Technical Support Engineer
GRAPHISOFT