Thanks all - it seemed that not having the latest sketchucation toolset was my issue. Updated now and all fredo's plugins now seem to be working as intended, thanks for the help!

I am having the same issue and wondered if anyone had found a solution yet?

Basically trying to get toposhaper to work on SketchUp 2022, but as per the original poster I am unable to get the fredo6 secondary menus to open up on toposhaper, jointpushpull, or toolsonsurface - so basically all the fredo extensions that I have installed.

I do have other extensions installed which may be interfering but I am not sure? See attached image

Thanks in advance

I am having exactly the same issue with a new install on Sketchup 2022. None of the Fredo6 extensions seem to bring up the secondary menus so are basically unusable.

Did anyone find a resolution? trying to get toposhaper to work primarily, but also not working for jointpushpull or toolsonsurface etc.

Thanks!