Random squiggly support lines???

[redtractorlover 0]

Ever since I updated to Cura 4.11.0, my support lines have gone awry.  I used to almost always use lines for my supports becasue most of what I print is pretty "blocky", but lately no matter what pattern I use, I get support lines that are similar to what is shown in the attached picture.  Anybody know what might be causing this?  The supports are difficult to detach without breaking the actual parts and the print times have gone up because of all the extra printing it's doing.  Maybe it's something quick and easy (I hope) I'm missing.  Thanks.

[dsp 18]

looks like tree support, try and find that option, normaly it should be at support structure.

it has two options normal and tree.