Hey Terry,
Could you give me a little more information about what version of Safari and also Max OSX you are using. If I can replicate the problem you are having I can probably solve it. We built the site on macs and tied out both Safari and Firefox with them.
We updated the site to fix a bunch of issues people had with the original. It now works on mobile phones, has a proper login system ( so no more lost login issues I hope), support for umlauts, ability to save in jpg and png. We also setup a proper support channel so getting support for the site should be much faster. Just email [email protected] and that now goes to our support system.
Cheers
Andy
iMac
OSX 10.7.5
Safari Version 6.1.6
Firefox 41.0
Tried again today with the same results. Also, I can't log in. It isn't accepting my log in info.
Terry