I've noticed that GeoNet has issues whenever I'm in Chrome. The weird thing is that those issues seem to ebb and flow. One period of time this works but that doesn't, then this doesn't work but that does. If I load in IE those issues seem to disappear but I don't work in IE? I work in Chrome because of it's Map Compatibility, Extensions, Developer Tools and more.
For instance, I can't 'Mark all messages as Read' in Chrome right now. I could a few weeks ago, but now I have to check EACH MESSAGE... or, I load up in IE and Mark all as read... ugh.