Draw a straight line parallel to the red axis under or through your object (the Base Line).
To use Shape Bender without crashing or getting "inside-out" geometry, you must adhere to the of setup. If you skip one of these steps, the bend will fail. plugin sketchup shape bender
The distance between your object and the base line is mirrored when the object is bent onto the target curve. For precise alignment, place the base line exactly on one of the object's edges. Where to Download Draw a straight line parallel to the red
If you get a twisted, flattened, or inverted result, check these four things: or inverted result