Of all news sources, don't take what ShenYuePop blogs to heart - or anywhere, really. The blog itself exists sorely to bash Korean (and other) celebrities. It's the cesspool of blogs.
Also, it's the stuff like "I heard that..." or "Someone told me that..." that gets spread around like a disease. We can't be sure of what they did, or didn't do. Most of these "news" were created from antis/other fanatics of popular male groups that do not like SNSD being "nice to their oppas" or vice versa. It's ridiculous, and they really need to get over it.