Lightroom CC export Plugin to Dropbx

Since the latest Lightroom CC major update, my 'alloyphoto.com' DROPBOX plugin has ceased to function. The existing plugin version 3.0.1 now won't function, whereby it did a brilliantly simple file export to Dropbox. I had expected the developer to have updated the plugin ($15--) but nothing as yet; and no reply to my messages!

Anyone know anything further on this, or whether there is a similar plugin etc? What's the best, straightforward procedure to follow?

Hope you can help, as being an event photographer I constantly have hundreds of images that need to be 'Dropboxed' and 'linked' to my clients. Much appreciate your advice/news.