I just upgraded to 3.1.5 and now all static gradient backgrounds have disappeared.
Web page looks like this (done in 3.1.3 or perhaps 3.1.4):
Preview now looks like this:
The missing graphic is from an HTML-element, and rendered only on the web page. It is only the gradients that I am missing.
Will you be doing a fix or shall I revert to an older version of Elements?