Zilean Ultimate doesn't work sometimes.

Apologies in advance for language (harsh language alert in the link, but it's not me in the video, so not exactly anything I can do about it). The highlight/clip is pretty self-explanatory--clearly shows the bug happen in real time. www.twitch.tv/bigfatlp/c/5357419

Edit: this is my first time using this new "beta board" and I gotta say I'm not getting good first impressions. I tried just pasting the full link and instead of having a clickable link all I saw was a mini-window of the person's livestream (NOT the highlight!), so I edit my post and tried the "insert a link" button which didn't work at all, so I just put the URL without the http:// and it finally just left the link as plaintext. (and won't even make it a proper link) Stellar job Rito.