So I've build a new gallery in Pro and this doesn't work.
Please let me know exactly what the problem is so that I can help further.
Also, I would recommend that you save each gallery to a separate folder to help keeps things organized and avoid gallery files being overwritten.
Opening my url still shows the same old gallery.
Please double-check that your URL points to the correct location on your web server.
If you are replacing a gallery on your web server and you are in any doubt as to whether or not the original gallery is being overwritten, then try deleting the original gallery first before uploading the new gallery in its place.
It has bugs in it!
Please let me know what bugs you are referring to. As far as I am aware, there are no known bugs in the 'simpleviewer.js' file (certainly none that would prevent a gallery from displaying or that would prevent you from uninstalling svBuilder).
I'm working with OSX 10.11, maybe that's the problem?
svBuilder and svBuilder-Pro are both compatible with PC and Mac and you should be able to use svBuilder-Pro on OSX 10.11 as long as you have the latest version of Adobe AIR installed.
SimpleViewer Support Team