Known Issues with Lightroom and/or my plugins...
PicasaWeb (Jan 30, 2017)
Uploads to PicasaWeb are working again in the latest version of the plugin.
They had suddenly stopped working, and it seemed like it was because Google had abandoned PicasaWeb, and that
may still be the case, but thanks to Rob Jones over at Lightroom plugin provider
New P Products
for cluing me in on an upload method that still actually works.
Also, please see This FAQ for issues commonly encountered with my plugins.