[Steven Zahm]

@ George

Ok, I’ve confirmed, found and implemented a fix. The bug is in the new responsive image support CSS code. I’ll be releasing a hotfix release within a week.

What can be done in the meantime is edit the cn-user.css file. Change this:

img.cn-image {
	border: none !important;
	height: auto !important;
	left: 0 !important;
	margin: 0 !important;
	max-height: none !important;
	max-width: 100%;
	padding: 0 !important;
	position: relative !important;
	top: 0 !important;
	/* width: 100%; */
}

to this:

img.cn-image {
	border: none !important;
	height: auto !important;
	left: 0 !important;
	margin: 0 !important;
	max-height: none !important;
	width: auto; /* For proper IE8 support for max-width, width:auto needs to be set first. */
	max-width: 100%;
	padding: 0 !important;
	position: relative !important;
	top: 0 !important;
}

Duplicate the cn-user.css file and name it cn-user.min.css. Upload both overwriting the originals.

Apologies for the trouble!