Well, problem is fixed but need to start over :(
Switched template and all was fine so I uninstalled pagebuilder & helixpro.
After reinstallation it works again.
So my question still remains:
hmm, did try but this is just a page with some elements but no 'portfolio functions'
Any way to restyle a portfolio page while using joomla article blog?
Right now I duplicated my template (Shaper_helixultimate) and added menu category blog to this. But I can't change the portfolio or blog style?
Any suggestions...
Regards, Pas