How to avoid nozzle from hitting the model? When printing objects higher than approximately 8-10&nbsp;cm, sometimes nozzle hits the printed model and knocks over it. After 7-8 hours of printing that's really annoying. I'm using Creality Ender 3 Pro with Ultimaker Cura. How can I avoid this problem?

As a note; it happens with thick, wide models without support structure too. I'm using Ender 3 Pro's stock magnetic bed.

Here are some photos of printed model.







I use Esun PLA+, the part was on baseplate without any loss of contact. It was like one layer missed its coordinates and then all corrupted.

I think it's not related with bed adhesion because for example for this model, it didn't knock over the model.

There is no roof for the model, I think it doesn't need any support structure. Here you can see the expected finished one:
It seems the problem was because of Z-axis leveling (level of the X-axis), I found out that the right side was more than 3-4&nbsp;mm below the left side when the Z-axis height exceeds around 8-10&nbsp;cm. Below 8-10&nbsp;cm, the two sides were even. I calibrated the X-axis by turning the eccentric nuts of the wheels and tighten them. I will try printing soon with some test objects.