Wow, you guys are awesome!!

Problem solved!! And it had to do with the model's axes, as TIG had very well spotted!!!
I reset them and voila!

Thank you both very much for your input and special thanks to TIG!!!!!!

Regards

G.

@Dave R Many thanks for the reply, appreciate it! However, I have installed the extension and tried it and still experiencing difficulties.
I have gone though the relevant steps but for some reason it does not seem to 'find' the line I have drawn on the red axis...not sure why...so everything just stops there.

Many thanks!

Regards

G.

Hey guys!

I'm quite new to Sketchup and to this forum actually, so please bear with me!

I've followed your conversation about Shape Bender, cause I'm also experiencing difficulties. I'm using Sketchup Pro 2019 and it seems that Shape Bender is not compatible with my version of Sketchup?? Don't understand. I'm sending you guys some screenshots of the messages I got.

Really appreciate your help on this and any feedback!

Many thanks!

G.