Freich

Thanks for responding so fast. I attached a new more clearer picture. In the first picture I just disabled everything except 'helpers' in preview mode. As you can see the model itself is fine, it's printing fine as well. I didn't get any non manifold messages. The picture shows until layer 40, but ofcourse it goes a lot higher.

I noticed my tree supports during this print have lots of weird gaps in the walls etc. I checked in Cura 4.8 preview and noticed the slicer also shows these. Please see the attached screenshot. Didn't have this problem in earlier versions. Didn't change the settings at all. What can cause this or is it just a weird bug?