I combine Glow and Soft Edge Sidebar Sections into an Effect Section with patch https://gerrit.libreoffice.org/c/core/+/103835 When download the new master build, draw a shape (whatever LibO you like) open the property sidebar there is a new Effect Section which is by default collapsed. If you click the + for expand, LibreOffice crash.
*** This bug has been marked as a duplicate of bug 137615 ***