I find an fix:

https://forums.sketchup.com/t/shape-bender-and-su2019/89078/2

"If the file …/Plugins/clf_shape_bender/clf_shape_bender_data.rb is edited with a plain text editor there are four lines to tweak…
Lines# 290, 291 and 302, 303
At the end of those lines add .position [so that the vertex position [i.e. a point] is used instead of the vertex itself]
So for example:
start_label = Sketchup.active_model.entities.add_text “Start”, @line_endverts[0]
becomes
start_label = Sketchup.active_model.entities.add_text “Start”, @line_endverts[0].position"

I tried and it worked perfectly.

Good night. I'm having trouble with the Shape Bender plugin in SketchUp 2019. It does not show the start button and the end button. Anyone with the same problem as me?
I have not found an update for this plugin.

@dave r said:

Have you installed the latest version or did you just copy it over from an older installation?

See: http://sketchucation.com/forums/viewtopic.php?p=557742#p557742

Thanks for the answer! I'm new here and I had not seen it update the plugin! Thank you very much!

The JHS plugin is great. It always worked very well. However, when upgrading SketchUp to version 2019, it presents the following error and does not open anymore.
Can anyone help?