Ah ok, that would explain it, because I have previously installed it on a foundation site without problems. I will try with another theme, Thank you for your help
It happens in Foundry and a few other themes. I recall ‘Depth’ being another one where it doesn’t seem to work.
It seems to be a conflict between the lightbox code (used for the popups) in the WebYep CMS core.
So therefore it’s not really something within my ability to fix and not something the stacks can influence either.
One day I might dive into the system code and see if I can find the cause of the problem and commit those changes back to Max - if it is feasible to fix.
For now, using another theme is probably easiest. There are plenty of RapidWeaver themes WebYep does work well with.