Polytech

Hello all, first post here. Glad to have found the community! I am trying the tree support feature, that seems like it would be a great fit for the standing tall models, like the one on my picture. But I always have this one problem - the trunk of that support, as it were, is always broken in the middle. As you can see on the print screen - it goes up until a certain point, and then the diameter suddenly jumps, which makes the part of the support above it fail. I have played with the the tree support settings, but to no avail - best I can do is to move the breakage point up of down on the trunk, but it never fully goes away. I'll try post my settings, but I also tried to slice with the defaults - same result. Is there anything I can do? Cura v. 4.6.1, MacOS