Yeah, Snow Reds have the jump attack that's a little jank they jump to places that they aren't supposed to. Most noticeably in the Lost Soul Blade quest, when one or more party member go to a platform in the middle of the room and bunch of Snow Reds spawn. Its not uncommon for to jump off the...
Like others have said McAfee is bad it blocked all my web browsers once. (Even Internet explorer) it always seems to block whatever it feels like even if its in exceptions.
Sky is a very popular ID but its drops are very rare, I personally would make an White or Purple for your first character and then make your second character a Sky after finding some items that would make soloing easier if you're not planning on playing with others. In the end its really up to...