You've solved it! I assumed it was a software / OS update issue. Thank you so much!

D

Used Juiceboxpro to set up many galleries such as this:
http://www.juliettebinoche.net/gallery/ … index.html

Now when I make new galleries I just get a white screen in Safari and Chrome on the mac. Link works in Firefox on the mac. Whatsmore it works on iphone and PC

http://www.juliettebinoche.net/gallery/ … index.html

Thanks for any info or advice