Hi! this is maybe a newbie question, but I've been trying to print this model without success: https://www.thingiverse.com/thing:4541283/

I have and Ender 3 with auto-leveling, using PLA+

Here is a picture of the result.

WhatsApp Image 2021-09-04 at 14.26.36.jpg

I don't know what I'm doing wrong. Thank you in advance.